538152060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{218761}}^1$

素因数の和:218814

約数の個数: 48

約数和(自身を含む): 1543584672

約数和(自身を除く): 1005432612

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 123, 164, 205, 246, 410, 492, 615, 820, 1230, 2460, 218761, 437522, 656283, 875044, 1093805, 1312566, 2187610, 2625132, 3281415, 4375220, 6562830, 8969201, 13125660, 17938402, 26907603, 35876804, 44846005, 53815206, 89692010, 107630412, 134538015, 179384020, 269076030, 538152060]

約数ペア:

[(1, 538152060), (2, 269076030), (3, 179384020), (4, 134538015), (5, 107630412), (6, 89692010), (10, 53815206), (12, 44846005), (15, 35876804), (20, 26907603), (30, 17938402), (41, 13125660), (60, 8969201), (82, 6562830), (123, 4375220), (164, 3281415), (205, 2625132), (246, 2187610), (410, 1312566), (492, 1093805), (615, 875044), (820, 656283), (1230, 437522), (2460, 218761)]