685359840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{129803}}^1$

素因数の和:129832

約数の個数: 96

約数和(自身を含む): 2355163776

約数和(自身を除く): 1669803936

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 80, 88, 96, 110, 120, 132, 160, 165, 176, 220, 240, 264, 330, 352, 440, 480, 528, 660, 880, 1056, 1320, 1760, 2640, 5280, 129803, 259606, 389409, 519212, 649015, 778818, 1038424, 1298030, 1427833, 1557636, 1947045, 2076848, 2596060, 2855666, 3115272, 3894090, 4153696, 4283499, 5192120, 5711332, 6230544, 7139165, 7788180, 8566998, 10384240, 11422664, 12461088, 14278330, 15576360, 17133996, 20768480, 21417495, 22845328, 28556660, 31152720, 34267992, 42834990, 45690656, 57113320, 62305440, 68535984, 85669980, 114226640, 137071968, 171339960, 228453280, 342679920, 685359840]

約数ペア:

[(1, 685359840), (2, 342679920), (3, 228453280), (4, 171339960), (5, 137071968), (6, 114226640), (8, 85669980), (10, 68535984), (11, 62305440), (12, 57113320), (15, 45690656), (16, 42834990), (20, 34267992), (22, 31152720), (24, 28556660), (30, 22845328), (32, 21417495), (33, 20768480), (40, 17133996), (44, 15576360), (48, 14278330), (55, 12461088), (60, 11422664), (66, 10384240), (80, 8566998), (88, 7788180), (96, 7139165), (110, 6230544), (120, 5711332), (132, 5192120), (160, 4283499), (165, 4153696), (176, 3894090), (220, 3115272), (240, 2855666), (264, 2596060), (330, 2076848), (352, 1947045), (440, 1557636), (480, 1427833), (528, 1298030), (660, 1038424), (880, 778818), (1056, 649015), (1320, 519212), (1760, 389409), (2640, 259606), (5280, 129803)]