1018612560

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{2671}}^1$

素因数の和:2921

約数の個数: 160

約数和(自身を含む): 3626053632

約数和(自身を除く): 2607441072

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 227, 240, 280, 336, 420, 454, 560, 681, 840, 908, 1135, 1362, 1589, 1680, 1816, 2270, 2671, 2724, 3178, 3405, 3632, 4540, 4767, 5342, 5448, 6356, 6810, 7945, 8013, 9080, 9534, 10684, 10896, 12712, 13355, 13620, 15890, 16026, 18160, 18697, 19068, 21368, 23835, 25424, 26710, 27240, 31780, 32052, 37394, 38136, 40065, 42736, 47670, 53420, 54480, 56091, 63560, 64104, 74788, 76272, 80130, 93485, 95340, 106840, 112182, 127120, 128208, 149576, 160260, 186970, 190680, 213680, 224364, 280455, 299152, 320520, 373940, 381360, 448728, 560910, 606317, 641040, 747880, 897456, 1121820, 1212634, 1495760, 1818951, 2243640, 2425268, 3031585, 3637902, 4244219, 4487280, 4850536, 6063170, 7275804, 8488438, 9094755, 9701072, 12126340, 12732657, 14551608, 16976876, 18189510, 21221095, 24252680, 25465314, 29103216, 33953752, 36379020, 42442190, 48505360, 50930628, 63663285, 67907504, 72758040, 84884380, 101861256, 127326570, 145516080, 169768760, 203722512, 254653140, 339537520, 509306280, 1018612560]

約数ペア:

[(1, 1018612560), (2, 509306280), (3, 339537520), (4, 254653140), (5, 203722512), (6, 169768760), (7, 145516080), (8, 127326570), (10, 101861256), (12, 84884380), (14, 72758040), (15, 67907504), (16, 63663285), (20, 50930628), (21, 48505360), (24, 42442190), (28, 36379020), (30, 33953752), (35, 29103216), (40, 25465314), (42, 24252680), (48, 21221095), (56, 18189510), (60, 16976876), (70, 14551608), (80, 12732657), (84, 12126340), (105, 9701072), (112, 9094755), (120, 8488438), (140, 7275804), (168, 6063170), (210, 4850536), (227, 4487280), (240, 4244219), (280, 3637902), (336, 3031585), (420, 2425268), (454, 2243640), (560, 1818951), (681, 1495760), (840, 1212634), (908, 1121820), (1135, 897456), (1362, 747880), (1589, 641040), (1680, 606317), (1816, 560910), (2270, 448728), (2671, 381360), (2724, 373940), (3178, 320520), (3405, 299152), (3632, 280455), (4540, 224364), (4767, 213680), (5342, 190680), (5448, 186970), (6356, 160260), (6810, 149576), (7945, 128208), (8013, 127120), (9080, 112182), (9534, 106840), (10684, 95340), (10896, 93485), (12712, 80130), (13355, 76272), (13620, 74788), (15890, 64104), (16026, 63560), (18160, 56091), (18697, 54480), (19068, 53420), (21368, 47670), (23835, 42736), (25424, 40065), (26710, 38136), (27240, 37394), (31780, 32052)]