38628960

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3499}}^1$

素因数の和:3540

約数の個数: 96

約数和(自身を含む): 127008000

約数和(自身を除く): 88379040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 69, 80, 92, 96, 115, 120, 138, 160, 184, 230, 240, 276, 345, 368, 460, 480, 552, 690, 736, 920, 1104, 1380, 1840, 2208, 2760, 3499, 3680, 5520, 6998, 10497, 11040, 13996, 17495, 20994, 27992, 34990, 41988, 52485, 55984, 69980, 80477, 83976, 104970, 111968, 139960, 160954, 167952, 209940, 241431, 279920, 321908, 335904, 402385, 419880, 482862, 559840, 643816, 804770, 839760, 965724, 1207155, 1287632, 1609540, 1679520, 1931448, 2414310, 2575264, 3219080, 3862896, 4828620, 6438160, 7725792, 9657240, 12876320, 19314480, 38628960]

約数ペア:

[(1, 38628960), (2, 19314480), (3, 12876320), (4, 9657240), (5, 7725792), (6, 6438160), (8, 4828620), (10, 3862896), (12, 3219080), (15, 2575264), (16, 2414310), (20, 1931448), (23, 1679520), (24, 1609540), (30, 1287632), (32, 1207155), (40, 965724), (46, 839760), (48, 804770), (60, 643816), (69, 559840), (80, 482862), (92, 419880), (96, 402385), (115, 335904), (120, 321908), (138, 279920), (160, 241431), (184, 209940), (230, 167952), (240, 160954), (276, 139960), (345, 111968), (368, 104970), (460, 83976), (480, 80477), (552, 69980), (690, 55984), (736, 52485), (920, 41988), (1104, 34990), (1380, 27992), (1840, 20994), (2208, 17495), (2760, 13996), (3499, 11040), (3680, 10497), (5520, 6998)]