68377893480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1123897}}^1$

素因数の和:1123940

約数の個数: 144

約数和(自身を含む): 240637800780

約数和(自身を除く): 172259907300

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 169, 180, 195, 234, 260, 312, 338, 360, 390, 468, 507, 520, 585, 676, 780, 845, 936, 1014, 1170, 1352, 1521, 1560, 1690, 2028, 2340, 2535, 3042, 3380, 4056, 4680, 5070, 6084, 6760, 7605, 10140, 12168, 15210, 20280, 30420, 60840, 1123897, 2247794, 3371691, 4495588, 5619485, 6743382, 8991176, 10115073, 11238970, 13486764, 14610661, 16858455, 20230146, 22477940, 26973528, 29221322, 33716910, 40460292, 43831983, 44955880, 50575365, 58442644, 67433820, 73053305, 80920584, 87663966, 101150730, 116885288, 131495949, 134867640, 146106610, 175327932, 189938593, 202301460, 219159915, 262991898, 292213220, 350655864, 379877186, 404602920, 438319830, 525983796, 569815779, 584426440, 657479745, 759754372, 876639660, 949692965, 1051967592, 1139631558, 1314959490, 1519508744, 1709447337, 1753279320, 1899385930, 2279263116, 2629918980, 2849078895, 3418894674, 3798771860, 4558526232, 5259837960, 5698157790, 6837789348, 7597543720, 8547236685, 11396315580, 13675578696, 17094473370, 22792631160, 34188946740, 68377893480]

約数ペア:

[(1, 68377893480), (2, 34188946740), (3, 22792631160), (4, 17094473370), (5, 13675578696), (6, 11396315580), (8, 8547236685), (9, 7597543720), (10, 6837789348), (12, 5698157790), (13, 5259837960), (15, 4558526232), (18, 3798771860), (20, 3418894674), (24, 2849078895), (26, 2629918980), (30, 2279263116), (36, 1899385930), (39, 1753279320), (40, 1709447337), (45, 1519508744), (52, 1314959490), (60, 1139631558), (65, 1051967592), (72, 949692965), (78, 876639660), (90, 759754372), (104, 657479745), (117, 584426440), (120, 569815779), (130, 525983796), (156, 438319830), (169, 404602920), (180, 379877186), (195, 350655864), (234, 292213220), (260, 262991898), (312, 219159915), (338, 202301460), (360, 189938593), (390, 175327932), (468, 146106610), (507, 134867640), (520, 131495949), (585, 116885288), (676, 101150730), (780, 87663966), (845, 80920584), (936, 73053305), (1014, 67433820), (1170, 58442644), (1352, 50575365), (1521, 44955880), (1560, 43831983), (1690, 40460292), (2028, 33716910), (2340, 29221322), (2535, 26973528), (3042, 22477940), (3380, 20230146), (4056, 16858455), (4680, 14610661), (5070, 13486764), (6084, 11238970), (6760, 10115073), (7605, 8991176), (10140, 6743382), (12168, 5619485), (15210, 4495588), (20280, 3371691), (30420, 2247794), (60840, 1123897)]