22149840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2251}}^1$

素因数の和:2308

約数の個数: 80

約数和(自身を含む): 70370496

約数和(自身を除く): 48220656

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 41, 48, 60, 80, 82, 120, 123, 164, 205, 240, 246, 328, 410, 492, 615, 656, 820, 984, 1230, 1640, 1968, 2251, 2460, 3280, 4502, 4920, 6753, 9004, 9840, 11255, 13506, 18008, 22510, 27012, 33765, 36016, 45020, 54024, 67530, 90040, 92291, 108048, 135060, 180080, 184582, 270120, 276873, 369164, 461455, 540240, 553746, 738328, 922910, 1107492, 1384365, 1476656, 1845820, 2214984, 2768730, 3691640, 4429968, 5537460, 7383280, 11074920, 22149840]

約数ペア:

[(1, 22149840), (2, 11074920), (3, 7383280), (4, 5537460), (5, 4429968), (6, 3691640), (8, 2768730), (10, 2214984), (12, 1845820), (15, 1476656), (16, 1384365), (20, 1107492), (24, 922910), (30, 738328), (40, 553746), (41, 540240), (48, 461455), (60, 369164), (80, 276873), (82, 270120), (120, 184582), (123, 180080), (164, 135060), (205, 108048), (240, 92291), (246, 90040), (328, 67530), (410, 54024), (492, 45020), (615, 36016), (656, 33765), (820, 27012), (984, 22510), (1230, 18008), (1640, 13506), (1968, 11255), (2251, 9840), (2460, 9004), (3280, 6753), (4502, 4920)]