705436680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{19661}}^1$

素因数の和:19711

約数の個数: 128

約数和(自身を含む): 2378315520

約数和(自身を除く): 1672878840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 23, 24, 26, 30, 39, 40, 46, 52, 60, 65, 69, 78, 92, 104, 115, 120, 130, 138, 156, 184, 195, 230, 260, 276, 299, 312, 345, 390, 460, 520, 552, 598, 690, 780, 897, 920, 1196, 1380, 1495, 1560, 1794, 2392, 2760, 2990, 3588, 4485, 5980, 7176, 8970, 11960, 17940, 19661, 35880, 39322, 58983, 78644, 98305, 117966, 157288, 196610, 235932, 255593, 294915, 393220, 452203, 471864, 511186, 589830, 766779, 786440, 904406, 1022372, 1179660, 1277965, 1356609, 1533558, 1808812, 2044744, 2261015, 2359320, 2555930, 2713218, 3067116, 3617624, 3833895, 4522030, 5111860, 5426436, 5878639, 6134232, 6783045, 7667790, 9044060, 10223720, 10852872, 11757278, 13566090, 15335580, 17635917, 18088120, 23514556, 27132180, 29393195, 30671160, 35271834, 47029112, 54264360, 58786390, 70543668, 88179585, 117572780, 141087336, 176359170, 235145560, 352718340, 705436680]

約数ペア:

[(1, 705436680), (2, 352718340), (3, 235145560), (4, 176359170), (5, 141087336), (6, 117572780), (8, 88179585), (10, 70543668), (12, 58786390), (13, 54264360), (15, 47029112), (20, 35271834), (23, 30671160), (24, 29393195), (26, 27132180), (30, 23514556), (39, 18088120), (40, 17635917), (46, 15335580), (52, 13566090), (60, 11757278), (65, 10852872), (69, 10223720), (78, 9044060), (92, 7667790), (104, 6783045), (115, 6134232), (120, 5878639), (130, 5426436), (138, 5111860), (156, 4522030), (184, 3833895), (195, 3617624), (230, 3067116), (260, 2713218), (276, 2555930), (299, 2359320), (312, 2261015), (345, 2044744), (390, 1808812), (460, 1533558), (520, 1356609), (552, 1277965), (598, 1179660), (690, 1022372), (780, 904406), (897, 786440), (920, 766779), (1196, 589830), (1380, 511186), (1495, 471864), (1560, 452203), (1794, 393220), (2392, 294915), (2760, 255593), (2990, 235932), (3588, 196610), (4485, 157288), (5980, 117966), (7176, 98305), (8970, 78644), (11960, 58983), (17940, 39322), (19661, 35880)]