1917507960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{5326411}}^1$

素因数の和:5326428

約数の個数: 48

約数和(自身を含む): 6231902040

約数和(自身を除く): 4314394080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 5326411, 10652822, 15979233, 21305644, 26632055, 31958466, 42611288, 47937699, 53264110, 63916932, 79896165, 95875398, 106528220, 127833864, 159792330, 191750796, 213056440, 239688495, 319584660, 383501592, 479376990, 639169320, 958753980, 1917507960]

約数ペア:

[(1, 1917507960), (2, 958753980), (3, 639169320), (4, 479376990), (5, 383501592), (6, 319584660), (8, 239688495), (9, 213056440), (10, 191750796), (12, 159792330), (15, 127833864), (18, 106528220), (20, 95875398), (24, 79896165), (30, 63916932), (36, 53264110), (40, 47937699), (45, 42611288), (60, 31958466), (72, 26632055), (90, 21305644), (120, 15979233), (180, 10652822), (360, 5326411)]