85831320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{167}}^1\times {\mathrm{4283}}^1$

素因数の和:4464

約数の個数: 64

約数和(自身を含む): 259096320

約数和(自身を除く): 173265000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 167, 334, 501, 668, 835, 1002, 1336, 1670, 2004, 2505, 3340, 4008, 4283, 5010, 6680, 8566, 10020, 12849, 17132, 20040, 21415, 25698, 34264, 42830, 51396, 64245, 85660, 102792, 128490, 171320, 256980, 513960, 715261, 1430522, 2145783, 2861044, 3576305, 4291566, 5722088, 7152610, 8583132, 10728915, 14305220, 17166264, 21457830, 28610440, 42915660, 85831320]

約数ペア:

[(1, 85831320), (2, 42915660), (3, 28610440), (4, 21457830), (5, 17166264), (6, 14305220), (8, 10728915), (10, 8583132), (12, 7152610), (15, 5722088), (20, 4291566), (24, 3576305), (30, 2861044), (40, 2145783), (60, 1430522), (120, 715261), (167, 513960), (334, 256980), (501, 171320), (668, 128490), (835, 102792), (1002, 85660), (1336, 64245), (1670, 51396), (2004, 42830), (2505, 34264), (3340, 25698), (4008, 21415), (4283, 20040), (5010, 17132), (6680, 12849), (8566, 10020)]