121428040

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{1483}}^1$

素因数の和:1606

約数の個数: 64

約数和(自身を含む): 288489600

約数和(自身を除く): 167061560

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 89, 92, 115, 178, 184, 230, 356, 445, 460, 712, 890, 920, 1483, 1780, 2047, 2966, 3560, 4094, 5932, 7415, 8188, 10235, 11864, 14830, 16376, 20470, 29660, 34109, 40940, 59320, 68218, 81880, 131987, 136436, 170545, 263974, 272872, 341090, 527948, 659935, 682180, 1055896, 1319870, 1364360, 2639740, 3035701, 5279480, 6071402, 12142804, 15178505, 24285608, 30357010, 60714020, 121428040]

約数ペア:

[(1, 121428040), (2, 60714020), (4, 30357010), (5, 24285608), (8, 15178505), (10, 12142804), (20, 6071402), (23, 5279480), (40, 3035701), (46, 2639740), (89, 1364360), (92, 1319870), (115, 1055896), (178, 682180), (184, 659935), (230, 527948), (356, 341090), (445, 272872), (460, 263974), (712, 170545), (890, 136436), (920, 131987), (1483, 81880), (1780, 68218), (2047, 59320), (2966, 40940), (3560, 34109), (4094, 29660), (5932, 20470), (7415, 16376), (8188, 14830), (10235, 11864)]