88380240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{2179}}^1$

素因数の和:2221

約数の個数: 120

約数和(自身を含む): 296811360

約数和(自身を除く): 208431120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 169, 195, 208, 240, 260, 312, 338, 390, 507, 520, 624, 676, 780, 845, 1014, 1040, 1352, 1560, 1690, 2028, 2179, 2535, 2704, 3120, 3380, 4056, 4358, 5070, 6537, 6760, 8112, 8716, 10140, 10895, 13074, 13520, 17432, 20280, 21790, 26148, 28327, 32685, 34864, 40560, 43580, 52296, 56654, 65370, 84981, 87160, 104592, 113308, 130740, 141635, 169962, 174320, 226616, 261480, 283270, 339924, 368251, 424905, 453232, 522960, 566540, 679848, 736502, 849810, 1104753, 1133080, 1359696, 1473004, 1699620, 1841255, 2209506, 2266160, 2946008, 3399240, 3682510, 4419012, 5523765, 5892016, 6798480, 7365020, 8838024, 11047530, 14730040, 17676048, 22095060, 29460080, 44190120, 88380240]

約数ペア:

[(1, 88380240), (2, 44190120), (3, 29460080), (4, 22095060), (5, 17676048), (6, 14730040), (8, 11047530), (10, 8838024), (12, 7365020), (13, 6798480), (15, 5892016), (16, 5523765), (20, 4419012), (24, 3682510), (26, 3399240), (30, 2946008), (39, 2266160), (40, 2209506), (48, 1841255), (52, 1699620), (60, 1473004), (65, 1359696), (78, 1133080), (80, 1104753), (104, 849810), (120, 736502), (130, 679848), (156, 566540), (169, 522960), (195, 453232), (208, 424905), (240, 368251), (260, 339924), (312, 283270), (338, 261480), (390, 226616), (507, 174320), (520, 169962), (624, 141635), (676, 130740), (780, 113308), (845, 104592), (1014, 87160), (1040, 84981), (1352, 65370), (1560, 56654), (1690, 52296), (2028, 43580), (2179, 40560), (2535, 34864), (2704, 32685), (3120, 28327), (3380, 26148), (4056, 21790), (4358, 20280), (5070, 17432), (6537, 13520), (6760, 13074), (8112, 10895), (8716, 10140)]