1244221680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{3727}}^1$

素因数の和:3863

約数の個数: 160

約数和(自身を含む): 4193731584

約数和(自身を除く): 2949509904

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 107, 120, 130, 156, 195, 208, 214, 240, 260, 312, 321, 390, 428, 520, 535, 624, 642, 780, 856, 1040, 1070, 1284, 1391, 1560, 1605, 1712, 2140, 2568, 2782, 3120, 3210, 3727, 4173, 4280, 5136, 5564, 6420, 6955, 7454, 8346, 8560, 11128, 11181, 12840, 13910, 14908, 16692, 18635, 20865, 22256, 22362, 25680, 27820, 29816, 33384, 37270, 41730, 44724, 48451, 55640, 55905, 59632, 66768, 74540, 83460, 89448, 96902, 111280, 111810, 145353, 149080, 166920, 178896, 193804, 223620, 242255, 290706, 298160, 333840, 387608, 398789, 447240, 484510, 581412, 726765, 775216, 797578, 894480, 969020, 1162824, 1196367, 1453530, 1595156, 1938040, 1993945, 2325648, 2392734, 2907060, 3190312, 3876080, 3987890, 4785468, 5184257, 5814120, 5981835, 6380624, 7975780, 9570936, 10368514, 11628240, 11963670, 15552771, 15951560, 19141872, 20737028, 23927340, 25921285, 31105542, 31903120, 41474056, 47854680, 51842570, 62211084, 77763855, 82948112, 95709360, 103685140, 124422168, 155527710, 207370280, 248844336, 311055420, 414740560, 622110840, 1244221680]

約数ペア:

[(1, 1244221680), (2, 622110840), (3, 414740560), (4, 311055420), (5, 248844336), (6, 207370280), (8, 155527710), (10, 124422168), (12, 103685140), (13, 95709360), (15, 82948112), (16, 77763855), (20, 62211084), (24, 51842570), (26, 47854680), (30, 41474056), (39, 31903120), (40, 31105542), (48, 25921285), (52, 23927340), (60, 20737028), (65, 19141872), (78, 15951560), (80, 15552771), (104, 11963670), (107, 11628240), (120, 10368514), (130, 9570936), (156, 7975780), (195, 6380624), (208, 5981835), (214, 5814120), (240, 5184257), (260, 4785468), (312, 3987890), (321, 3876080), (390, 3190312), (428, 2907060), (520, 2392734), (535, 2325648), (624, 1993945), (642, 1938040), (780, 1595156), (856, 1453530), (1040, 1196367), (1070, 1162824), (1284, 969020), (1391, 894480), (1560, 797578), (1605, 775216), (1712, 726765), (2140, 581412), (2568, 484510), (2782, 447240), (3120, 398789), (3210, 387608), (3727, 333840), (4173, 298160), (4280, 290706), (5136, 242255), (5564, 223620), (6420, 193804), (6955, 178896), (7454, 166920), (8346, 149080), (8560, 145353), (11128, 111810), (11181, 111280), (12840, 96902), (13910, 89448), (14908, 83460), (16692, 74540), (18635, 66768), (20865, 59632), (22256, 55905), (22362, 55640), (25680, 48451), (27820, 44724), (29816, 41730), (33384, 37270)]