455995260

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{361901}}^1$

素因数の和:361923

約数の個数: 72

約数和(自身を含む): 1580787936

約数和(自身を除く): 1124792676

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 361901, 723802, 1085703, 1447604, 1809505, 2171406, 2533307, 3257109, 3619010, 4342812, 5066614, 5428515, 6514218, 7238020, 7599921, 10133228, 10857030, 12666535, 13028436, 15199842, 16285545, 21714060, 22799763, 25333070, 30399684, 32571090, 37999605, 45599526, 50666140, 65142180, 75999210, 91199052, 113998815, 151998420, 227997630, 455995260]

約数ペア:

[(1, 455995260), (2, 227997630), (3, 151998420), (4, 113998815), (5, 91199052), (6, 75999210), (7, 65142180), (9, 50666140), (10, 45599526), (12, 37999605), (14, 32571090), (15, 30399684), (18, 25333070), (20, 22799763), (21, 21714060), (28, 16285545), (30, 15199842), (35, 13028436), (36, 12666535), (42, 10857030), (45, 10133228), (60, 7599921), (63, 7238020), (70, 6514218), (84, 5428515), (90, 5066614), (105, 4342812), (126, 3619010), (140, 3257109), (180, 2533307), (210, 2171406), (252, 1809505), (315, 1447604), (420, 1085703), (630, 723802), (1260, 361901)]