9890640

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1$

素因数の和:282

約数の個数: 160

約数和(自身を含む): 36009600

約数和(自身を除く): 26118960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 90, 95, 108, 114, 120, 135, 144, 152, 171, 180, 190, 216, 228, 240, 241, 270, 285, 304, 342, 360, 380, 432, 456, 482, 513, 540, 570, 684, 720, 723, 760, 855, 912, 964, 1026, 1080, 1140, 1205, 1368, 1446, 1520, 1710, 1928, 2052, 2160, 2169, 2280, 2410, 2565, 2736, 2892, 3420, 3615, 3856, 4104, 4338, 4560, 4579, 4820, 5130, 5784, 6507, 6840, 7230, 8208, 8676, 9158, 9640, 10260, 10845, 11568, 13014, 13680, 13737, 14460, 17352, 18316, 19280, 20520, 21690, 22895, 26028, 27474, 28920, 32535, 34704, 36632, 41040, 41211, 43380, 45790, 52056, 54948, 57840, 65070, 68685, 73264, 82422, 86760, 91580, 104112, 109896, 123633, 130140, 137370, 164844, 173520, 183160, 206055, 219792, 247266, 260280, 274740, 329688, 366320, 412110, 494532, 520560, 549480, 618165, 659376, 824220, 989064, 1098960, 1236330, 1648440, 1978128, 2472660, 3296880, 4945320, 9890640]

約数ペア:

[(1, 9890640), (2, 4945320), (3, 3296880), (4, 2472660), (5, 1978128), (6, 1648440), (8, 1236330), (9, 1098960), (10, 989064), (12, 824220), (15, 659376), (16, 618165), (18, 549480), (19, 520560), (20, 494532), (24, 412110), (27, 366320), (30, 329688), (36, 274740), (38, 260280), (40, 247266), (45, 219792), (48, 206055), (54, 183160), (57, 173520), (60, 164844), (72, 137370), (76, 130140), (80, 123633), (90, 109896), (95, 104112), (108, 91580), (114, 86760), (120, 82422), (135, 73264), (144, 68685), (152, 65070), (171, 57840), (180, 54948), (190, 52056), (216, 45790), (228, 43380), (240, 41211), (241, 41040), (270, 36632), (285, 34704), (304, 32535), (342, 28920), (360, 27474), (380, 26028), (432, 22895), (456, 21690), (482, 20520), (513, 19280), (540, 18316), (570, 17352), (684, 14460), (720, 13737), (723, 13680), (760, 13014), (855, 11568), (912, 10845), (964, 10260), (1026, 9640), (1080, 9158), (1140, 8676), (1205, 8208), (1368, 7230), (1446, 6840), (1520, 6507), (1710, 5784), (1928, 5130), (2052, 4820), (2160, 4579), (2169, 4560), (2280, 4338), (2410, 4104), (2565, 3856), (2736, 3615), (2892, 3420)]