21309755280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{733807}}^1$

素因数の和:733845

約数の個数: 120

約数和(自身を含む): 72611769216

約数和(自身を除く): 51302013936

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 121, 132, 165, 176, 220, 240, 242, 264, 330, 363, 440, 484, 528, 605, 660, 726, 880, 968, 1210, 1320, 1452, 1815, 1936, 2420, 2640, 2904, 3630, 4840, 5808, 7260, 9680, 14520, 29040, 733807, 1467614, 2201421, 2935228, 3669035, 4402842, 5870456, 7338070, 8071877, 8805684, 11007105, 11740912, 14676140, 16143754, 17611368, 22014210, 24215631, 29352280, 32287508, 35222736, 40359385, 44028420, 48431262, 58704560, 64575016, 80718770, 88056840, 88790647, 96862524, 121078155, 129150032, 161437540, 176113680, 177581294, 193725048, 242156310, 266371941, 322875080, 355162588, 387450096, 443953235, 484312620, 532743882, 645750160, 710325176, 887906470, 968625240, 1065487764, 1331859705, 1420650352, 1775812940, 1937250480, 2130975528, 2663719410, 3551625880, 4261951056, 5327438820, 7103251760, 10654877640, 21309755280]

約数ペア:

[(1, 21309755280), (2, 10654877640), (3, 7103251760), (4, 5327438820), (5, 4261951056), (6, 3551625880), (8, 2663719410), (10, 2130975528), (11, 1937250480), (12, 1775812940), (15, 1420650352), (16, 1331859705), (20, 1065487764), (22, 968625240), (24, 887906470), (30, 710325176), (33, 645750160), (40, 532743882), (44, 484312620), (48, 443953235), (55, 387450096), (60, 355162588), (66, 322875080), (80, 266371941), (88, 242156310), (110, 193725048), (120, 177581294), (121, 176113680), (132, 161437540), (165, 129150032), (176, 121078155), (220, 96862524), (240, 88790647), (242, 88056840), (264, 80718770), (330, 64575016), (363, 58704560), (440, 48431262), (484, 44028420), (528, 40359385), (605, 35222736), (660, 32287508), (726, 29352280), (880, 24215631), (968, 22014210), (1210, 17611368), (1320, 16143754), (1452, 14676140), (1815, 11740912), (1936, 11007105), (2420, 8805684), (2640, 8071877), (2904, 7338070), (3630, 5870456), (4840, 4402842), (5808, 3669035), (7260, 2935228), (9680, 2201421), (14520, 1467614), (29040, 733807)]