1330674720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{2772239}}^1$

素因数の和:2772257

約数の個数: 48

約数和(自身を含む): 4191626880

約数和(自身を除く): 2860952160

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, 2772239, 5544478, 8316717, 11088956, 13861195, 16633434, 22177912, 27722390, 33266868, 41583585, 44355824, 55444780, 66533736, 83167170, 88711648, 110889560, 133067472, 166334340, 221779120, 266134944, 332668680, 443558240, 665337360, 1330674720]

約数ペア:

[(1, 1330674720), (2, 665337360), (3, 443558240), (4, 332668680), (5, 266134944), (6, 221779120), (8, 166334340), (10, 133067472), (12, 110889560), (15, 88711648), (16, 83167170), (20, 66533736), (24, 55444780), (30, 44355824), (32, 41583585), (40, 33266868), (48, 27722390), (60, 22177912), (80, 16633434), (96, 13861195), (120, 11088956), (160, 8316717), (240, 5544478), (480, 2772239)]