4400820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1063}}^1$

素因数の和:1101

約数の個数: 72

約数和(自身を含む): 13942656

約数和(自身を除く): 9541836

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1063, 1380, 2070, 2126, 3189, 4140, 4252, 5315, 6378, 9567, 10630, 12756, 15945, 19134, 21260, 24449, 31890, 38268, 47835, 48898, 63780, 73347, 95670, 97796, 122245, 146694, 191340, 220041, 244490, 293388, 366735, 440082, 488980, 733470, 880164, 1100205, 1466940, 2200410, 4400820]

約数ペア:

[(1, 4400820), (2, 2200410), (3, 1466940), (4, 1100205), (5, 880164), (6, 733470), (9, 488980), (10, 440082), (12, 366735), (15, 293388), (18, 244490), (20, 220041), (23, 191340), (30, 146694), (36, 122245), (45, 97796), (46, 95670), (60, 73347), (69, 63780), (90, 48898), (92, 47835), (115, 38268), (138, 31890), (180, 24449), (207, 21260), (230, 19134), (276, 15945), (345, 12756), (414, 10630), (460, 9567), (690, 6378), (828, 5315), (1035, 4252), (1063, 4140), (1380, 3189), (2070, 2126)]