24451680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{421}}^1$

素因数の和:461

約数の個数: 144

約数和(自身を含む): 84862512

約数和(自身を除く): 60410832

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 80, 88, 96, 110, 120, 121, 132, 160, 165, 176, 220, 240, 242, 264, 330, 352, 363, 421, 440, 480, 484, 528, 605, 660, 726, 842, 880, 968, 1056, 1210, 1263, 1320, 1452, 1684, 1760, 1815, 1936, 2105, 2420, 2526, 2640, 2904, 3368, 3630, 3872, 4210, 4631, 4840, 5052, 5280, 5808, 6315, 6736, 7260, 8420, 9262, 9680, 10104, 11616, 12630, 13472, 13893, 14520, 16840, 18524, 19360, 20208, 23155, 25260, 27786, 29040, 33680, 37048, 40416, 46310, 50520, 50941, 55572, 58080, 67360, 69465, 74096, 92620, 101040, 101882, 111144, 138930, 148192, 152823, 185240, 202080, 203764, 222288, 254705, 277860, 305646, 370480, 407528, 444576, 509410, 555720, 611292, 740960, 764115, 815056, 1018820, 1111440, 1222584, 1528230, 1630112, 2037640, 2222880, 2445168, 3056460, 4075280, 4890336, 6112920, 8150560, 12225840, 24451680]

約数ペア:

[(1, 24451680), (2, 12225840), (3, 8150560), (4, 6112920), (5, 4890336), (6, 4075280), (8, 3056460), (10, 2445168), (11, 2222880), (12, 2037640), (15, 1630112), (16, 1528230), (20, 1222584), (22, 1111440), (24, 1018820), (30, 815056), (32, 764115), (33, 740960), (40, 611292), (44, 555720), (48, 509410), (55, 444576), (60, 407528), (66, 370480), (80, 305646), (88, 277860), (96, 254705), (110, 222288), (120, 203764), (121, 202080), (132, 185240), (160, 152823), (165, 148192), (176, 138930), (220, 111144), (240, 101882), (242, 101040), (264, 92620), (330, 74096), (352, 69465), (363, 67360), (421, 58080), (440, 55572), (480, 50941), (484, 50520), (528, 46310), (605, 40416), (660, 37048), (726, 33680), (842, 29040), (880, 27786), (968, 25260), (1056, 23155), (1210, 20208), (1263, 19360), (1320, 18524), (1452, 16840), (1684, 14520), (1760, 13893), (1815, 13472), (1936, 12630), (2105, 11616), (2420, 10104), (2526, 9680), (2640, 9262), (2904, 8420), (3368, 7260), (3630, 6736), (3872, 6315), (4210, 5808), (4631, 5280), (4840, 5052)]