305150880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{635731}}^1$

素因数の和:635749

約数の個数: 48

約数和(自身を含む): 961226784

約数和(自身を除く): 656075904

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, 635731, 1271462, 1907193, 2542924, 3178655, 3814386, 5085848, 6357310, 7628772, 9535965, 10171696, 12714620, 15257544, 19071930, 20343392, 25429240, 30515088, 38143860, 50858480, 61030176, 76287720, 101716960, 152575440, 305150880]

約数ペア:

[(1, 305150880), (2, 152575440), (3, 101716960), (4, 76287720), (5, 61030176), (6, 50858480), (8, 38143860), (10, 30515088), (12, 25429240), (15, 20343392), (16, 19071930), (20, 15257544), (24, 12714620), (30, 10171696), (32, 9535965), (40, 7628772), (48, 6357310), (60, 5085848), (80, 3814386), (96, 3178655), (120, 2542924), (160, 1907193), (240, 1271462), (480, 635731)]