2015496320

素因数分解:

$2^7\times 5^1\times {\mathrm{277}}^1\times {\mathrm{11369}}^1$

素因数の和:11665

約数の個数: 64

約数和(自身を含む): 4836115800

約数和(自身を除く): 2820619480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 277, 320, 554, 640, 1108, 1385, 2216, 2770, 4432, 5540, 8864, 11080, 11369, 17728, 22160, 22738, 35456, 44320, 45476, 56845, 88640, 90952, 113690, 177280, 181904, 227380, 363808, 454760, 727616, 909520, 1455232, 1819040, 3149213, 3638080, 6298426, 7276160, 12596852, 15746065, 25193704, 31492130, 50387408, 62984260, 100774816, 125968520, 201549632, 251937040, 403099264, 503874080, 1007748160, 2015496320]

約数ペア:

[(1, 2015496320), (2, 1007748160), (4, 503874080), (5, 403099264), (8, 251937040), (10, 201549632), (16, 125968520), (20, 100774816), (32, 62984260), (40, 50387408), (64, 31492130), (80, 25193704), (128, 15746065), (160, 12596852), (277, 7276160), (320, 6298426), (554, 3638080), (640, 3149213), (1108, 1819040), (1385, 1455232), (2216, 909520), (2770, 727616), (4432, 454760), (5540, 363808), (8864, 227380), (11080, 181904), (11369, 177280), (17728, 113690), (22160, 90952), (22738, 88640), (35456, 56845), (44320, 45476)]