767393640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{163973}}^1$

素因数の和:164003

約数の個数: 96

約数和(自身を含む): 2685894120

約数和(自身を除く): 1918500480

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, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 4680, 163973, 327946, 491919, 655892, 819865, 983838, 1311784, 1475757, 1639730, 1967676, 2131649, 2459595, 2951514, 3279460, 3935352, 4263298, 4919190, 5903028, 6394947, 6558920, 7378785, 8526596, 9838380, 10658245, 11806056, 12789894, 14757570, 17053192, 19184841, 19676760, 21316490, 25579788, 29515140, 31974735, 38369682, 42632980, 51159576, 59030280, 63949470, 76739364, 85265960, 95924205, 127898940, 153478728, 191848410, 255797880, 383696820, 767393640]

約数ペア:

[(1, 767393640), (2, 383696820), (3, 255797880), (4, 191848410), (5, 153478728), (6, 127898940), (8, 95924205), (9, 85265960), (10, 76739364), (12, 63949470), (13, 59030280), (15, 51159576), (18, 42632980), (20, 38369682), (24, 31974735), (26, 29515140), (30, 25579788), (36, 21316490), (39, 19676760), (40, 19184841), (45, 17053192), (52, 14757570), (60, 12789894), (65, 11806056), (72, 10658245), (78, 9838380), (90, 8526596), (104, 7378785), (117, 6558920), (120, 6394947), (130, 5903028), (156, 4919190), (180, 4263298), (195, 3935352), (234, 3279460), (260, 2951514), (312, 2459595), (360, 2131649), (390, 1967676), (468, 1639730), (520, 1475757), (585, 1311784), (780, 983838), (936, 819865), (1170, 655892), (1560, 491919), (2340, 327946), (4680, 163973)]