1880495520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{3917699}}^1$

素因数の和:3917717

約数の個数: 48

約数和(自身を含む): 5923562400

約数和(自身を除く): 4043066880

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, 3917699, 7835398, 11753097, 15670796, 19588495, 23506194, 31341592, 39176990, 47012388, 58765485, 62683184, 78353980, 94024776, 117530970, 125366368, 156707960, 188049552, 235061940, 313415920, 376099104, 470123880, 626831840, 940247760, 1880495520]

約数ペア:

[(1, 1880495520), (2, 940247760), (3, 626831840), (4, 470123880), (5, 376099104), (6, 313415920), (8, 235061940), (10, 188049552), (12, 156707960), (15, 125366368), (16, 117530970), (20, 94024776), (24, 78353980), (30, 62683184), (32, 58765485), (40, 47012388), (48, 39176990), (60, 31341592), (80, 23506194), (96, 19588495), (120, 15670796), (160, 11753097), (240, 7835398), (480, 3917699)]