688028640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{110261}}^1$

素因数の和:110292

約数の個数: 96

約数和(自身を含む): 2334026016

約数和(自身を除く): 1645997376

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 156, 160, 195, 208, 240, 260, 312, 390, 416, 480, 520, 624, 780, 1040, 1248, 1560, 2080, 3120, 6240, 110261, 220522, 330783, 441044, 551305, 661566, 882088, 1102610, 1323132, 1433393, 1653915, 1764176, 2205220, 2646264, 2866786, 3307830, 3528352, 4300179, 4410440, 5292528, 5733572, 6615660, 7166965, 8600358, 8820880, 10585056, 11467144, 13231320, 14333930, 17200716, 17641760, 21500895, 22934288, 26462640, 28667860, 34401432, 43001790, 45868576, 52925280, 57335720, 68802864, 86003580, 114671440, 137605728, 172007160, 229342880, 344014320, 688028640]

約数ペア:

[(1, 688028640), (2, 344014320), (3, 229342880), (4, 172007160), (5, 137605728), (6, 114671440), (8, 86003580), (10, 68802864), (12, 57335720), (13, 52925280), (15, 45868576), (16, 43001790), (20, 34401432), (24, 28667860), (26, 26462640), (30, 22934288), (32, 21500895), (39, 17641760), (40, 17200716), (48, 14333930), (52, 13231320), (60, 11467144), (65, 10585056), (78, 8820880), (80, 8600358), (96, 7166965), (104, 6615660), (120, 5733572), (130, 5292528), (156, 4410440), (160, 4300179), (195, 3528352), (208, 3307830), (240, 2866786), (260, 2646264), (312, 2205220), (390, 1764176), (416, 1653915), (480, 1433393), (520, 1323132), (624, 1102610), (780, 882088), (1040, 661566), (1248, 551305), (1560, 441044), (2080, 330783), (3120, 220522), (6240, 110261)]