180881520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{39667}}^1$

素因数の和:39702

約数の個数: 80

約数和(自身を含む): 590259840

約数和(自身を除く): 409378320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 39667, 79334, 119001, 158668, 198335, 238002, 317336, 396670, 476004, 595005, 634672, 753673, 793340, 952008, 1190010, 1507346, 1586680, 1904016, 2261019, 2380020, 3014692, 3173360, 3768365, 4522038, 4760040, 6029384, 7536730, 9044076, 9520080, 11305095, 12058768, 15073460, 18088152, 22610190, 30146920, 36176304, 45220380, 60293840, 90440760, 180881520]

約数ペア:

[(1, 180881520), (2, 90440760), (3, 60293840), (4, 45220380), (5, 36176304), (6, 30146920), (8, 22610190), (10, 18088152), (12, 15073460), (15, 12058768), (16, 11305095), (19, 9520080), (20, 9044076), (24, 7536730), (30, 6029384), (38, 4760040), (40, 4522038), (48, 3768365), (57, 3173360), (60, 3014692), (76, 2380020), (80, 2261019), (95, 1904016), (114, 1586680), (120, 1507346), (152, 1190010), (190, 952008), (228, 793340), (240, 753673), (285, 634672), (304, 595005), (380, 476004), (456, 396670), (570, 317336), (760, 238002), (912, 198335), (1140, 158668), (1520, 119001), (2280, 79334), (4560, 39667)]