13237588140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{4502581}}^1$

素因数の和:4502607

約数の個数: 72

約数和(自身を含む): 43116725232

約数和(自身を除く): 29879137092

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 4502581, 9005162, 13507743, 18010324, 22512905, 27015486, 31518067, 45025810, 54030972, 63036134, 67538715, 90051620, 94554201, 126072268, 135077430, 157590335, 189108402, 220626469, 270154860, 315180670, 378216804, 441252938, 472771005, 630361340, 661879407, 882505876, 945542010, 1103132345, 1323758814, 1891084020, 2206264690, 2647517628, 3309397035, 4412529380, 6618794070, 13237588140]

約数ペア:

[(1, 13237588140), (2, 6618794070), (3, 4412529380), (4, 3309397035), (5, 2647517628), (6, 2206264690), (7, 1891084020), (10, 1323758814), (12, 1103132345), (14, 945542010), (15, 882505876), (20, 661879407), (21, 630361340), (28, 472771005), (30, 441252938), (35, 378216804), (42, 315180670), (49, 270154860), (60, 220626469), (70, 189108402), (84, 157590335), (98, 135077430), (105, 126072268), (140, 94554201), (147, 90051620), (196, 67538715), (210, 63036134), (245, 54030972), (294, 45025810), (420, 31518067), (490, 27015486), (588, 22512905), (735, 18010324), (980, 13507743), (1470, 9005162), (2940, 4502581)]