454157460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{457}}^1\times {\mathrm{5521}}^1$

素因数の和:5993

約数の個数: 72

約数和(自身を含む): 1380875496

約数和(自身を除く): 926718036

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 457, 914, 1371, 1828, 2285, 2742, 4113, 4570, 5484, 5521, 6855, 8226, 9140, 11042, 13710, 16452, 16563, 20565, 22084, 27420, 27605, 33126, 41130, 49689, 55210, 66252, 82260, 82815, 99378, 110420, 165630, 198756, 248445, 331260, 496890, 993780, 2523097, 5046194, 7569291, 10092388, 12615485, 15138582, 22707873, 25230970, 30277164, 37846455, 45415746, 50461940, 75692910, 90831492, 113539365, 151385820, 227078730, 454157460]

約数ペア:

[(1, 454157460), (2, 227078730), (3, 151385820), (4, 113539365), (5, 90831492), (6, 75692910), (9, 50461940), (10, 45415746), (12, 37846455), (15, 30277164), (18, 25230970), (20, 22707873), (30, 15138582), (36, 12615485), (45, 10092388), (60, 7569291), (90, 5046194), (180, 2523097), (457, 993780), (914, 496890), (1371, 331260), (1828, 248445), (2285, 198756), (2742, 165630), (4113, 110420), (4570, 99378), (5484, 82815), (5521, 82260), (6855, 66252), (8226, 55210), (9140, 49689), (11042, 41130), (13710, 33126), (16452, 27605), (16563, 27420), (20565, 22084)]