57430920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{25189}}^1$

素因数の和:25222

約数の個数: 64

約数和(自身を含む): 181368000

約数和(自身を除く): 123937080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 25189, 50378, 75567, 100756, 125945, 151134, 201512, 251890, 302268, 377835, 478591, 503780, 604536, 755670, 957182, 1007560, 1435773, 1511340, 1914364, 2392955, 2871546, 3022680, 3828728, 4785910, 5743092, 7178865, 9571820, 11486184, 14357730, 19143640, 28715460, 57430920]

約数ペア:

[(1, 57430920), (2, 28715460), (3, 19143640), (4, 14357730), (5, 11486184), (6, 9571820), (8, 7178865), (10, 5743092), (12, 4785910), (15, 3828728), (19, 3022680), (20, 2871546), (24, 2392955), (30, 1914364), (38, 1511340), (40, 1435773), (57, 1007560), (60, 957182), (76, 755670), (95, 604536), (114, 503780), (120, 478591), (152, 377835), (190, 302268), (228, 251890), (285, 201512), (380, 151134), (456, 125945), (570, 100756), (760, 75567), (1140, 50378), (2280, 25189)]