69987360

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{145807}}^1$

素因数の和:145825

約数の個数: 48

約数和(自身を含む): 220461696

約数和(自身を除く): 150474336

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 145807, 291614, 437421, 583228, 729035, 874842, 1166456, 1458070, 1749684, 2187105, 2332912, 2916140, 3499368, 4374210, 4665824, 5832280, 6998736, 8748420, 11664560, 13997472, 17496840, 23329120, 34993680, 69987360]

約数ペア:

[(1, 69987360), (2, 34993680), (3, 23329120), (4, 17496840), (5, 13997472), (6, 11664560), (8, 8748420), (10, 6998736), (12, 5832280), (15, 4665824), (16, 4374210), (20, 3499368), (24, 2916140), (30, 2332912), (32, 2187105), (40, 1749684), (48, 1458070), (60, 1166456), (80, 874842), (96, 729035), (120, 583228), (160, 437421), (240, 291614), (480, 145807)]