866044920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{3209}}^1$

素因数の和:3409

約数の個数: 128

約数和(自身を含む): 2815041600

約数和(自身を除く): 1948996680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 173, 195, 260, 312, 346, 390, 519, 520, 692, 780, 865, 1038, 1384, 1560, 1730, 2076, 2249, 2595, 3209, 3460, 4152, 4498, 5190, 6418, 6747, 6920, 8996, 9627, 10380, 11245, 12836, 13494, 16045, 17992, 19254, 20760, 22490, 25672, 26988, 32090, 33735, 38508, 41717, 44980, 48135, 53976, 64180, 67470, 77016, 83434, 89960, 96270, 125151, 128360, 134940, 166868, 192540, 208585, 250302, 269880, 333736, 385080, 417170, 500604, 555157, 625755, 834340, 1001208, 1110314, 1251510, 1665471, 1668680, 2220628, 2503020, 2775785, 3330942, 4441256, 5006040, 5551570, 6661884, 7217041, 8327355, 11103140, 13323768, 14434082, 16654710, 21651123, 22206280, 28868164, 33309420, 36085205, 43302246, 57736328, 66618840, 72170410, 86604492, 108255615, 144340820, 173208984, 216511230, 288681640, 433022460, 866044920]

約数ペア:

[(1, 866044920), (2, 433022460), (3, 288681640), (4, 216511230), (5, 173208984), (6, 144340820), (8, 108255615), (10, 86604492), (12, 72170410), (13, 66618840), (15, 57736328), (20, 43302246), (24, 36085205), (26, 33309420), (30, 28868164), (39, 22206280), (40, 21651123), (52, 16654710), (60, 14434082), (65, 13323768), (78, 11103140), (104, 8327355), (120, 7217041), (130, 6661884), (156, 5551570), (173, 5006040), (195, 4441256), (260, 3330942), (312, 2775785), (346, 2503020), (390, 2220628), (519, 1668680), (520, 1665471), (692, 1251510), (780, 1110314), (865, 1001208), (1038, 834340), (1384, 625755), (1560, 555157), (1730, 500604), (2076, 417170), (2249, 385080), (2595, 333736), (3209, 269880), (3460, 250302), (4152, 208585), (4498, 192540), (5190, 166868), (6418, 134940), (6747, 128360), (6920, 125151), (8996, 96270), (9627, 89960), (10380, 83434), (11245, 77016), (12836, 67470), (13494, 64180), (16045, 53976), (17992, 48135), (19254, 44980), (20760, 41717), (22490, 38508), (25672, 33735), (26988, 32090)]