1975240

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1$

素因数の和:166

約数の個数: 64

約数和(自身を含む): 4924800

約数和(自身を除く): 2949560

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 23, 38, 40, 46, 76, 92, 95, 113, 115, 152, 184, 190, 226, 230, 380, 437, 452, 460, 565, 760, 874, 904, 920, 1130, 1748, 2147, 2185, 2260, 2599, 3496, 4294, 4370, 4520, 5198, 8588, 8740, 10396, 10735, 12995, 17176, 17480, 20792, 21470, 25990, 42940, 49381, 51980, 85880, 98762, 103960, 197524, 246905, 395048, 493810, 987620, 1975240]

約数ペア:

[(1, 1975240), (2, 987620), (4, 493810), (5, 395048), (8, 246905), (10, 197524), (19, 103960), (20, 98762), (23, 85880), (38, 51980), (40, 49381), (46, 42940), (76, 25990), (92, 21470), (95, 20792), (113, 17480), (115, 17176), (152, 12995), (184, 10735), (190, 10396), (226, 8740), (230, 8588), (380, 5198), (437, 4520), (452, 4370), (460, 4294), (565, 3496), (760, 2599), (874, 2260), (904, 2185), (920, 2147), (1130, 1748)]