121210920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{14639}}^1$

素因数の和:14679

約数の個数: 96

約数和(自身を含む): 411091200

約数和(自身を除く): 289880280

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, 1656, 2070, 2760, 4140, 8280, 14639, 29278, 43917, 58556, 73195, 87834, 117112, 131751, 146390, 175668, 219585, 263502, 292780, 336697, 351336, 439170, 527004, 585560, 658755, 673394, 878340, 1010091, 1054008, 1317510, 1346788, 1683485, 1756680, 2020182, 2635020, 2693576, 3030273, 3366970, 4040364, 5050455, 5270040, 6060546, 6733940, 8080728, 10100910, 12121092, 13467880, 15151365, 20201820, 24242184, 30302730, 40403640, 60605460, 121210920]

約数ペア:

[(1, 121210920), (2, 60605460), (3, 40403640), (4, 30302730), (5, 24242184), (6, 20201820), (8, 15151365), (9, 13467880), (10, 12121092), (12, 10100910), (15, 8080728), (18, 6733940), (20, 6060546), (23, 5270040), (24, 5050455), (30, 4040364), (36, 3366970), (40, 3030273), (45, 2693576), (46, 2635020), (60, 2020182), (69, 1756680), (72, 1683485), (90, 1346788), (92, 1317510), (115, 1054008), (120, 1010091), (138, 878340), (180, 673394), (184, 658755), (207, 585560), (230, 527004), (276, 439170), (345, 351336), (360, 336697), (414, 292780), (460, 263502), (552, 219585), (690, 175668), (828, 146390), (920, 131751), (1035, 117112), (1380, 87834), (1656, 73195), (2070, 58556), (2760, 43917), (4140, 29278), (8280, 14639)]