130727760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{544699}}^1$

素因数の和:544715

約数の個数: 40

約数和(自身を含む): 405256800

約数和(自身を除く): 274529040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 544699, 1089398, 1634097, 2178796, 2723495, 3268194, 4357592, 5446990, 6536388, 8170485, 8715184, 10893980, 13072776, 16340970, 21787960, 26145552, 32681940, 43575920, 65363880, 130727760]

約数ペア:

[(1, 130727760), (2, 65363880), (3, 43575920), (4, 32681940), (5, 26145552), (6, 21787960), (8, 16340970), (10, 13072776), (12, 10893980), (15, 8715184), (16, 8170485), (20, 6536388), (24, 5446990), (30, 4357592), (40, 3268194), (48, 2723495), (60, 2178796), (80, 1634097), (120, 1089398), (240, 544699)]