657030420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{52901}}^1$

素因数の和:52942

約数の個数: 96

約数和(自身を含む): 2133008640

約数和(自身を除く): 1475978220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 30, 36, 45, 46, 54, 60, 69, 90, 92, 108, 115, 135, 138, 180, 207, 230, 270, 276, 345, 414, 460, 540, 621, 690, 828, 1035, 1242, 1380, 2070, 2484, 3105, 4140, 6210, 12420, 52901, 105802, 158703, 211604, 264505, 317406, 476109, 529010, 634812, 793515, 952218, 1058020, 1216723, 1428327, 1587030, 1904436, 2380545, 2433446, 2856654, 3174060, 3650169, 4761090, 4866892, 5713308, 6083615, 7141635, 7300338, 9522180, 10950507, 12167230, 14283270, 14600676, 18250845, 21901014, 24334460, 28566540, 32851521, 36501690, 43802028, 54752535, 65703042, 73003380, 109505070, 131406084, 164257605, 219010140, 328515210, 657030420]

約数ペア:

[(1, 657030420), (2, 328515210), (3, 219010140), (4, 164257605), (5, 131406084), (6, 109505070), (9, 73003380), (10, 65703042), (12, 54752535), (15, 43802028), (18, 36501690), (20, 32851521), (23, 28566540), (27, 24334460), (30, 21901014), (36, 18250845), (45, 14600676), (46, 14283270), (54, 12167230), (60, 10950507), (69, 9522180), (90, 7300338), (92, 7141635), (108, 6083615), (115, 5713308), (135, 4866892), (138, 4761090), (180, 3650169), (207, 3174060), (230, 2856654), (270, 2433446), (276, 2380545), (345, 1904436), (414, 1587030), (460, 1428327), (540, 1216723), (621, 1058020), (690, 952218), (828, 793515), (1035, 634812), (1242, 529010), (1380, 476109), (2070, 317406), (2484, 264505), (3105, 211604), (4140, 158703), (6210, 105802), (12420, 52901)]