11914920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1439}}^1$

素因数の和:1479

約数の個数: 96

約数和(自身を含む): 40435200

約数和(自身を除く): 28520280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 72, 90, 92, 115, 120, 138, 180, 184, 207, 230, 276, 345, 360, 414, 460, 552, 690, 828, 920, 1035, 1380, 1439, 1656, 2070, 2760, 2878, 4140, 4317, 5756, 7195, 8280, 8634, 11512, 12951, 14390, 17268, 21585, 25902, 28780, 33097, 34536, 43170, 51804, 57560, 64755, 66194, 86340, 99291, 103608, 129510, 132388, 165485, 172680, 198582, 259020, 264776, 297873, 330970, 397164, 496455, 518040, 595746, 661940, 794328, 992910, 1191492, 1323880, 1489365, 1985820, 2382984, 2978730, 3971640, 5957460, 11914920]

約数ペア:

[(1, 11914920), (2, 5957460), (3, 3971640), (4, 2978730), (5, 2382984), (6, 1985820), (8, 1489365), (9, 1323880), (10, 1191492), (12, 992910), (15, 794328), (18, 661940), (20, 595746), (23, 518040), (24, 496455), (30, 397164), (36, 330970), (40, 297873), (45, 264776), (46, 259020), (60, 198582), (69, 172680), (72, 165485), (90, 132388), (92, 129510), (115, 103608), (120, 99291), (138, 86340), (180, 66194), (184, 64755), (207, 57560), (230, 51804), (276, 43170), (345, 34536), (360, 33097), (414, 28780), (460, 25902), (552, 21585), (690, 17268), (828, 14390), (920, 12951), (1035, 11512), (1380, 8634), (1439, 8280), (1656, 7195), (2070, 5756), (2760, 4317), (2878, 4140)]