90440760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{39667}}^1$

素因数の和:39700

約数の個数: 64

約数和(自身を含む): 285609600

約数和(自身を除く): 195168840

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, 39667, 79334, 119001, 158668, 198335, 238002, 317336, 396670, 476004, 595005, 753673, 793340, 952008, 1190010, 1507346, 1586680, 2261019, 2380020, 3014692, 3768365, 4522038, 4760040, 6029384, 7536730, 9044076, 11305095, 15073460, 18088152, 22610190, 30146920, 45220380, 90440760]

約数ペア:

[(1, 90440760), (2, 45220380), (3, 30146920), (4, 22610190), (5, 18088152), (6, 15073460), (8, 11305095), (10, 9044076), (12, 7536730), (15, 6029384), (19, 4760040), (20, 4522038), (24, 3768365), (30, 3014692), (38, 2380020), (40, 2261019), (57, 1586680), (60, 1507346), (76, 1190010), (95, 952008), (114, 793340), (120, 753673), (152, 595005), (190, 476004), (228, 396670), (285, 317336), (380, 238002), (456, 198335), (570, 158668), (760, 119001), (1140, 79334), (2280, 39667)]