5897069880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{87911}}^1$

素因数の和:87981

約数の個数: 128

約数和(自身を含む): 19495365120

約数和(自身を除く): 13598295240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 43, 52, 60, 65, 78, 86, 104, 120, 129, 130, 156, 172, 195, 215, 258, 260, 312, 344, 390, 430, 516, 520, 559, 645, 780, 860, 1032, 1118, 1290, 1560, 1677, 1720, 2236, 2580, 2795, 3354, 4472, 5160, 5590, 6708, 8385, 11180, 13416, 16770, 22360, 33540, 67080, 87911, 175822, 263733, 351644, 439555, 527466, 703288, 879110, 1054932, 1142843, 1318665, 1758220, 2109864, 2285686, 2637330, 3428529, 3516440, 3780173, 4571372, 5274660, 5714215, 6857058, 7560346, 9142744, 10549320, 11340519, 11428430, 13714116, 15120692, 17142645, 18900865, 22681038, 22856860, 27428232, 30241384, 34285290, 37801730, 45362076, 45713720, 49142249, 56702595, 68570580, 75603460, 90724152, 98284498, 113405190, 137141160, 147426747, 151206920, 196568996, 226810380, 245711245, 294853494, 393137992, 453620760, 491422490, 589706988, 737133735, 982844980, 1179413976, 1474267470, 1965689960, 2948534940, 5897069880]

約数ペア:

[(1, 5897069880), (2, 2948534940), (3, 1965689960), (4, 1474267470), (5, 1179413976), (6, 982844980), (8, 737133735), (10, 589706988), (12, 491422490), (13, 453620760), (15, 393137992), (20, 294853494), (24, 245711245), (26, 226810380), (30, 196568996), (39, 151206920), (40, 147426747), (43, 137141160), (52, 113405190), (60, 98284498), (65, 90724152), (78, 75603460), (86, 68570580), (104, 56702595), (120, 49142249), (129, 45713720), (130, 45362076), (156, 37801730), (172, 34285290), (195, 30241384), (215, 27428232), (258, 22856860), (260, 22681038), (312, 18900865), (344, 17142645), (390, 15120692), (430, 13714116), (516, 11428430), (520, 11340519), (559, 10549320), (645, 9142744), (780, 7560346), (860, 6857058), (1032, 5714215), (1118, 5274660), (1290, 4571372), (1560, 3780173), (1677, 3516440), (1720, 3428529), (2236, 2637330), (2580, 2285686), (2795, 2109864), (3354, 1758220), (4472, 1318665), (5160, 1142843), (5590, 1054932), (6708, 879110), (8385, 703288), (11180, 527466), (13416, 439555), (16770, 351644), (22360, 263733), (33540, 175822), (67080, 87911)]