67605280

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{18371}}^1$

素因数の和:18409

約数の個数: 48

約数和(自身を含む): 166670784

約数和(自身を除く): 99065504

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 92, 115, 160, 184, 230, 368, 460, 736, 920, 1840, 3680, 18371, 36742, 73484, 91855, 146968, 183710, 293936, 367420, 422533, 587872, 734840, 845066, 1469680, 1690132, 2112665, 2939360, 3380264, 4225330, 6760528, 8450660, 13521056, 16901320, 33802640, 67605280]

約数ペア:

[(1, 67605280), (2, 33802640), (4, 16901320), (5, 13521056), (8, 8450660), (10, 6760528), (16, 4225330), (20, 3380264), (23, 2939360), (32, 2112665), (40, 1690132), (46, 1469680), (80, 845066), (92, 734840), (115, 587872), (160, 422533), (184, 367420), (230, 293936), (368, 183710), (460, 146968), (736, 91855), (920, 73484), (1840, 36742), (3680, 18371)]