25507920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{4621}}^1$

素因数の和:4660

約数の個数: 80

約数和(自身を含む): 82530432

約数和(自身を除く): 57022512

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 460, 552, 690, 920, 1104, 1380, 1840, 2760, 4621, 5520, 9242, 13863, 18484, 23105, 27726, 36968, 46210, 55452, 69315, 73936, 92420, 106283, 110904, 138630, 184840, 212566, 221808, 277260, 318849, 369680, 425132, 531415, 554520, 637698, 850264, 1062830, 1109040, 1275396, 1594245, 1700528, 2125660, 2550792, 3188490, 4251320, 5101584, 6376980, 8502640, 12753960, 25507920]

約数ペア:

[(1, 25507920), (2, 12753960), (3, 8502640), (4, 6376980), (5, 5101584), (6, 4251320), (8, 3188490), (10, 2550792), (12, 2125660), (15, 1700528), (16, 1594245), (20, 1275396), (23, 1109040), (24, 1062830), (30, 850264), (40, 637698), (46, 554520), (48, 531415), (60, 425132), (69, 369680), (80, 318849), (92, 277260), (115, 221808), (120, 212566), (138, 184840), (184, 138630), (230, 110904), (240, 106283), (276, 92420), (345, 73936), (368, 69315), (460, 55452), (552, 46210), (690, 36968), (920, 27726), (1104, 23105), (1380, 18484), (1840, 13863), (2760, 9242), (4621, 5520)]