630918720

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{101}}^1\times {\mathrm{241}}^1$

素因数の和:371

約数の個数: 280

約数和(自身を含む): 2275914168

約数和(自身を除く): 1644995448

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 101, 108, 120, 135, 144, 160, 162, 180, 192, 202, 216, 240, 241, 270, 288, 303, 320, 324, 360, 404, 405, 432, 480, 482, 505, 540, 576, 606, 648, 720, 723, 808, 810, 864, 909, 960, 964, 1010, 1080, 1205, 1212, 1296, 1440, 1446, 1515, 1616, 1620, 1728, 1818, 1928, 2020, 2160, 2169, 2410, 2424, 2592, 2727, 2880, 2892, 3030, 3232, 3240, 3615, 3636, 3856, 4040, 4320, 4338, 4545, 4820, 4848, 5184, 5454, 5784, 6060, 6464, 6480, 6507, 7230, 7272, 7712, 8080, 8181, 8640, 8676, 9090, 9640, 9696, 10845, 10908, 11568, 12120, 12960, 13014, 13635, 14460, 14544, 15424, 16160, 16362, 17352, 18180, 19280, 19392, 19521, 21690, 21816, 23136, 24240, 24341, 25920, 26028, 27270, 28920, 29088, 32320, 32535, 32724, 34704, 36360, 38560, 39042, 40905, 43380, 43632, 46272, 48480, 48682, 52056, 54540, 57840, 58176, 65070, 65448, 69408, 72720, 73023, 77120, 78084, 81810, 86760, 87264, 96960, 97364, 97605, 104112, 109080, 115680, 121705, 130140, 130896, 138816, 145440, 146046, 156168, 163620, 173520, 174528, 194728, 195210, 208224, 218160, 219069, 231360, 243410, 260280, 261792, 290880, 292092, 312336, 327240, 347040, 365115, 389456, 390420, 416448, 436320, 438138, 486820, 520560, 523584, 584184, 624672, 654480, 657207, 694080, 730230, 778912, 780840, 872640, 876276, 973640, 1041120, 1095345, 1168368, 1249344, 1308960, 1314414, 1460460, 1557824, 1561680, 1752552, 1947280, 1971621, 2082240, 2190690, 2336736, 2617920, 2628828, 2920920, 3123360, 3286035, 3505104, 3894560, 3943242, 4381380, 4673472, 5257656, 5841840, 6246720, 6572070, 7010208, 7789120, 7886484, 8762760, 9858105, 10515312, 11683680, 13144140, 14020416, 15772968, 17525520, 19716210, 21030624, 23367360, 26288280, 31545936, 35051040, 39432420, 42061248, 52576560, 63091872, 70102080, 78864840, 105153120, 126183744, 157729680, 210306240, 315459360, 630918720]

約数ペア:

[(1, 630918720), (2, 315459360), (3, 210306240), (4, 157729680), (5, 126183744), (6, 105153120), (8, 78864840), (9, 70102080), (10, 63091872), (12, 52576560), (15, 42061248), (16, 39432420), (18, 35051040), (20, 31545936), (24, 26288280), (27, 23367360), (30, 21030624), (32, 19716210), (36, 17525520), (40, 15772968), (45, 14020416), (48, 13144140), (54, 11683680), (60, 10515312), (64, 9858105), (72, 8762760), (80, 7886484), (81, 7789120), (90, 7010208), (96, 6572070), (101, 6246720), (108, 5841840), (120, 5257656), (135, 4673472), (144, 4381380), (160, 3943242), (162, 3894560), (180, 3505104), (192, 3286035), (202, 3123360), (216, 2920920), (240, 2628828), (241, 2617920), (270, 2336736), (288, 2190690), (303, 2082240), (320, 1971621), (324, 1947280), (360, 1752552), (404, 1561680), (405, 1557824), (432, 1460460), (480, 1314414), (482, 1308960), (505, 1249344), (540, 1168368), (576, 1095345), (606, 1041120), (648, 973640), (720, 876276), (723, 872640), (808, 780840), (810, 778912), (864, 730230), (909, 694080), (960, 657207), (964, 654480), (1010, 624672), (1080, 584184), (1205, 523584), (1212, 520560), (1296, 486820), (1440, 438138), (1446, 436320), (1515, 416448), (1616, 390420), (1620, 389456), (1728, 365115), (1818, 347040), (1928, 327240), (2020, 312336), (2160, 292092), (2169, 290880), (2410, 261792), (2424, 260280), (2592, 243410), (2727, 231360), (2880, 219069), (2892, 218160), (3030, 208224), (3232, 195210), (3240, 194728), (3615, 174528), (3636, 173520), (3856, 163620), (4040, 156168), (4320, 146046), (4338, 145440), (4545, 138816), (4820, 130896), (4848, 130140), (5184, 121705), (5454, 115680), (5784, 109080), (6060, 104112), (6464, 97605), (6480, 97364), (6507, 96960), (7230, 87264), (7272, 86760), (7712, 81810), (8080, 78084), (8181, 77120), (8640, 73023), (8676, 72720), (9090, 69408), (9640, 65448), (9696, 65070), (10845, 58176), (10908, 57840), (11568, 54540), (12120, 52056), (12960, 48682), (13014, 48480), (13635, 46272), (14460, 43632), (14544, 43380), (15424, 40905), (16160, 39042), (16362, 38560), (17352, 36360), (18180, 34704), (19280, 32724), (19392, 32535), (19521, 32320), (21690, 29088), (21816, 28920), (23136, 27270), (24240, 26028), (24341, 25920)]