128460480

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{133813}}^1$

素因数の和:133833

約数の個数: 56

約数和(自身を含む): 407865072

約数和(自身を除く): 279404592

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 133813, 267626, 401439, 535252, 669065, 802878, 1070504, 1338130, 1605756, 2007195, 2141008, 2676260, 3211512, 4014390, 4282016, 5352520, 6423024, 8028780, 8564032, 10705040, 12846048, 16057560, 21410080, 25692096, 32115120, 42820160, 64230240, 128460480]

約数ペア:

[(1, 128460480), (2, 64230240), (3, 42820160), (4, 32115120), (5, 25692096), (6, 21410080), (8, 16057560), (10, 12846048), (12, 10705040), (15, 8564032), (16, 8028780), (20, 6423024), (24, 5352520), (30, 4282016), (32, 4014390), (40, 3211512), (48, 2676260), (60, 2141008), (64, 2007195), (80, 1605756), (96, 1338130), (120, 1070504), (160, 802878), (192, 669065), (240, 535252), (320, 401439), (480, 267626), (960, 133813)]