87909840

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{40699}}^1$

素因数の和:40721

約数の個数: 80

約数和(自身を含む): 302808000

約数和(自身を除く): 214898160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 40699, 81398, 122097, 162796, 203495, 244194, 325592, 366291, 406990, 488388, 610485, 651184, 732582, 813980, 976776, 1098873, 1220970, 1465164, 1627960, 1831455, 1953552, 2197746, 2441940, 2930328, 3255920, 3662910, 4395492, 4883880, 5494365, 5860656, 7325820, 8790984, 9767760, 10988730, 14651640, 17581968, 21977460, 29303280, 43954920, 87909840]

約数ペア:

[(1, 87909840), (2, 43954920), (3, 29303280), (4, 21977460), (5, 17581968), (6, 14651640), (8, 10988730), (9, 9767760), (10, 8790984), (12, 7325820), (15, 5860656), (16, 5494365), (18, 4883880), (20, 4395492), (24, 3662910), (27, 3255920), (30, 2930328), (36, 2441940), (40, 2197746), (45, 1953552), (48, 1831455), (54, 1627960), (60, 1465164), (72, 1220970), (80, 1098873), (90, 976776), (108, 813980), (120, 732582), (135, 651184), (144, 610485), (180, 488388), (216, 406990), (240, 366291), (270, 325592), (360, 244194), (432, 203495), (540, 162796), (720, 122097), (1080, 81398), (2160, 40699)]