192478920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1021}}^1\times {\mathrm{1571}}^1$

素因数の和:2606

約数の個数: 64

約数和(自身を含む): 578370240

約数和(自身を除く): 385891320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1021, 1571, 2042, 3063, 3142, 4084, 4713, 5105, 6126, 6284, 7855, 8168, 9426, 10210, 12252, 12568, 15315, 15710, 18852, 20420, 23565, 24504, 30630, 31420, 37704, 40840, 47130, 61260, 62840, 94260, 122520, 188520, 1603991, 3207982, 4811973, 6415964, 8019955, 9623946, 12831928, 16039910, 19247892, 24059865, 32079820, 38495784, 48119730, 64159640, 96239460, 192478920]

約数ペア:

[(1, 192478920), (2, 96239460), (3, 64159640), (4, 48119730), (5, 38495784), (6, 32079820), (8, 24059865), (10, 19247892), (12, 16039910), (15, 12831928), (20, 9623946), (24, 8019955), (30, 6415964), (40, 4811973), (60, 3207982), (120, 1603991), (1021, 188520), (1571, 122520), (2042, 94260), (3063, 62840), (3142, 61260), (4084, 47130), (4713, 40840), (5105, 37704), (6126, 31420), (6284, 30630), (7855, 24504), (8168, 23565), (9426, 20420), (10210, 18852), (12252, 15710), (12568, 15315)]