90892440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{4139}}^1$

素因数の和:4217

約数の個数: 96

約数和(自身を含む): 300315600

約数和(自身を除く): 209423160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 61, 72, 90, 120, 122, 180, 183, 244, 305, 360, 366, 488, 549, 610, 732, 915, 1098, 1220, 1464, 1830, 2196, 2440, 2745, 3660, 4139, 4392, 5490, 7320, 8278, 10980, 12417, 16556, 20695, 21960, 24834, 33112, 37251, 41390, 49668, 62085, 74502, 82780, 99336, 124170, 149004, 165560, 186255, 248340, 252479, 298008, 372510, 496680, 504958, 745020, 757437, 1009916, 1262395, 1490040, 1514874, 2019832, 2272311, 2524790, 3029748, 3787185, 4544622, 5049580, 6059496, 7574370, 9089244, 10099160, 11361555, 15148740, 18178488, 22723110, 30297480, 45446220, 90892440]

約数ペア:

[(1, 90892440), (2, 45446220), (3, 30297480), (4, 22723110), (5, 18178488), (6, 15148740), (8, 11361555), (9, 10099160), (10, 9089244), (12, 7574370), (15, 6059496), (18, 5049580), (20, 4544622), (24, 3787185), (30, 3029748), (36, 2524790), (40, 2272311), (45, 2019832), (60, 1514874), (61, 1490040), (72, 1262395), (90, 1009916), (120, 757437), (122, 745020), (180, 504958), (183, 496680), (244, 372510), (305, 298008), (360, 252479), (366, 248340), (488, 186255), (549, 165560), (610, 149004), (732, 124170), (915, 99336), (1098, 82780), (1220, 74502), (1464, 62085), (1830, 49668), (2196, 41390), (2440, 37251), (2745, 33112), (3660, 24834), (4139, 21960), (4392, 20695), (5490, 16556), (7320, 12417), (8278, 10980)]