57307920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{3271}}^1$

素因数の和:3360

約数の個数: 80

約数和(自身を含む): 180143232

約数和(自身を除く): 122835312

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 73, 80, 120, 146, 219, 240, 292, 365, 438, 584, 730, 876, 1095, 1168, 1460, 1752, 2190, 2920, 3271, 3504, 4380, 5840, 6542, 8760, 9813, 13084, 16355, 17520, 19626, 26168, 32710, 39252, 49065, 52336, 65420, 78504, 98130, 130840, 157008, 196260, 238783, 261680, 392520, 477566, 716349, 785040, 955132, 1193915, 1432698, 1910264, 2387830, 2865396, 3581745, 3820528, 4775660, 5730792, 7163490, 9551320, 11461584, 14326980, 19102640, 28653960, 57307920]

約数ペア:

[(1, 57307920), (2, 28653960), (3, 19102640), (4, 14326980), (5, 11461584), (6, 9551320), (8, 7163490), (10, 5730792), (12, 4775660), (15, 3820528), (16, 3581745), (20, 2865396), (24, 2387830), (30, 1910264), (40, 1432698), (48, 1193915), (60, 955132), (73, 785040), (80, 716349), (120, 477566), (146, 392520), (219, 261680), (240, 238783), (292, 196260), (365, 157008), (438, 130840), (584, 98130), (730, 78504), (876, 65420), (1095, 52336), (1168, 49065), (1460, 39252), (1752, 32710), (2190, 26168), (2920, 19626), (3271, 17520), (3504, 16355), (4380, 13084), (5840, 9813), (6542, 8760)]