215443680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{367}}^1\times {\mathrm{1223}}^1$

素因数の和:1608

約数の個数: 96

約数和(自身を含む): 681053184

約数和(自身を除く): 465609504

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 367, 480, 734, 1101, 1223, 1468, 1835, 2202, 2446, 2936, 3669, 3670, 4404, 4892, 5505, 5872, 6115, 7338, 7340, 8808, 9784, 11010, 11744, 12230, 14676, 14680, 17616, 18345, 19568, 22020, 24460, 29352, 29360, 35232, 36690, 39136, 44040, 48920, 58704, 58720, 73380, 88080, 97840, 117408, 146760, 176160, 195680, 293520, 448841, 587040, 897682, 1346523, 1795364, 2244205, 2693046, 3590728, 4488410, 5386092, 6732615, 7181456, 8976820, 10772184, 13465230, 14362912, 17953640, 21544368, 26930460, 35907280, 43088736, 53860920, 71814560, 107721840, 215443680]

約数ペア:

[(1, 215443680), (2, 107721840), (3, 71814560), (4, 53860920), (5, 43088736), (6, 35907280), (8, 26930460), (10, 21544368), (12, 17953640), (15, 14362912), (16, 13465230), (20, 10772184), (24, 8976820), (30, 7181456), (32, 6732615), (40, 5386092), (48, 4488410), (60, 3590728), (80, 2693046), (96, 2244205), (120, 1795364), (160, 1346523), (240, 897682), (367, 587040), (480, 448841), (734, 293520), (1101, 195680), (1223, 176160), (1468, 146760), (1835, 117408), (2202, 97840), (2446, 88080), (2936, 73380), (3669, 58720), (3670, 58704), (4404, 48920), (4892, 44040), (5505, 39136), (5872, 36690), (6115, 35232), (7338, 29360), (7340, 29352), (8808, 24460), (9784, 22020), (11010, 19568), (11744, 18345), (12230, 17616), (14676, 14680)]