65784960

素因数分解:

$2^7\times 3^7\times 5^1\times {\mathrm{47}}^1$

素因数の和:87

約数の個数: 256

約数和(自身を含む): 240883200

約数和(自身を除く): 175098240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 47, 48, 54, 60, 64, 72, 80, 81, 90, 94, 96, 108, 120, 128, 135, 141, 144, 160, 162, 180, 188, 192, 216, 235, 240, 243, 270, 282, 288, 320, 324, 360, 376, 384, 405, 423, 432, 470, 480, 486, 540, 564, 576, 640, 648, 705, 720, 729, 752, 810, 846, 864, 940, 960, 972, 1080, 1128, 1152, 1215, 1269, 1296, 1410, 1440, 1458, 1504, 1620, 1692, 1728, 1880, 1920, 1944, 2115, 2160, 2187, 2256, 2430, 2538, 2592, 2820, 2880, 2916, 3008, 3240, 3384, 3456, 3645, 3760, 3807, 3888, 4230, 4320, 4374, 4512, 4860, 5076, 5184, 5640, 5760, 5832, 6016, 6345, 6480, 6768, 7290, 7520, 7614, 7776, 8460, 8640, 8748, 9024, 9720, 10152, 10368, 10935, 11280, 11421, 11664, 12690, 12960, 13536, 14580, 15040, 15228, 15552, 16920, 17280, 17496, 18048, 19035, 19440, 20304, 21870, 22560, 22842, 23328, 25380, 25920, 27072, 29160, 30080, 30456, 31104, 33840, 34263, 34992, 38070, 38880, 40608, 43740, 45120, 45684, 46656, 50760, 51840, 54144, 57105, 58320, 60912, 67680, 68526, 69984, 76140, 77760, 81216, 87480, 90240, 91368, 93312, 101520, 102789, 114210, 116640, 121824, 135360, 137052, 139968, 152280, 155520, 162432, 171315, 174960, 182736, 203040, 205578, 228420, 233280, 243648, 270720, 274104, 279936, 304560, 342630, 349920, 365472, 406080, 411156, 456840, 466560, 487296, 513945, 548208, 609120, 685260, 699840, 730944, 812160, 822312, 913680, 1027890, 1096416, 1218240, 1370520, 1399680, 1461888, 1644624, 1827360, 2055780, 2192832, 2436480, 2741040, 3289248, 3654720, 4111560, 4385664, 5482080, 6578496, 7309440, 8223120, 10964160, 13156992, 16446240, 21928320, 32892480, 65784960]

約数ペア:

[(1, 65784960), (2, 32892480), (3, 21928320), (4, 16446240), (5, 13156992), (6, 10964160), (8, 8223120), (9, 7309440), (10, 6578496), (12, 5482080), (15, 4385664), (16, 4111560), (18, 3654720), (20, 3289248), (24, 2741040), (27, 2436480), (30, 2192832), (32, 2055780), (36, 1827360), (40, 1644624), (45, 1461888), (47, 1399680), (48, 1370520), (54, 1218240), (60, 1096416), (64, 1027890), (72, 913680), (80, 822312), (81, 812160), (90, 730944), (94, 699840), (96, 685260), (108, 609120), (120, 548208), (128, 513945), (135, 487296), (141, 466560), (144, 456840), (160, 411156), (162, 406080), (180, 365472), (188, 349920), (192, 342630), (216, 304560), (235, 279936), (240, 274104), (243, 270720), (270, 243648), (282, 233280), (288, 228420), (320, 205578), (324, 203040), (360, 182736), (376, 174960), (384, 171315), (405, 162432), (423, 155520), (432, 152280), (470, 139968), (480, 137052), (486, 135360), (540, 121824), (564, 116640), (576, 114210), (640, 102789), (648, 101520), (705, 93312), (720, 91368), (729, 90240), (752, 87480), (810, 81216), (846, 77760), (864, 76140), (940, 69984), (960, 68526), (972, 67680), (1080, 60912), (1128, 58320), (1152, 57105), (1215, 54144), (1269, 51840), (1296, 50760), (1410, 46656), (1440, 45684), (1458, 45120), (1504, 43740), (1620, 40608), (1692, 38880), (1728, 38070), (1880, 34992), (1920, 34263), (1944, 33840), (2115, 31104), (2160, 30456), (2187, 30080), (2256, 29160), (2430, 27072), (2538, 25920), (2592, 25380), (2820, 23328), (2880, 22842), (2916, 22560), (3008, 21870), (3240, 20304), (3384, 19440), (3456, 19035), (3645, 18048), (3760, 17496), (3807, 17280), (3888, 16920), (4230, 15552), (4320, 15228), (4374, 15040), (4512, 14580), (4860, 13536), (5076, 12960), (5184, 12690), (5640, 11664), (5760, 11421), (5832, 11280), (6016, 10935), (6345, 10368), (6480, 10152), (6768, 9720), (7290, 9024), (7520, 8748), (7614, 8640), (7776, 8460)]