6945616020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{16537181}}^1$

素因数の和:16537200

約数の個数: 48

約数和(自身を含む): 22225972608

約数和(自身を除く): 15280356588

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 16537181, 33074362, 49611543, 66148724, 82685905, 99223086, 115760267, 165371810, 198446172, 231520534, 248057715, 330743620, 347280801, 463041068, 496115430, 578801335, 694561602, 992230860, 1157602670, 1389123204, 1736404005, 2315205340, 3472808010, 6945616020]

約数ペア:

[(1, 6945616020), (2, 3472808010), (3, 2315205340), (4, 1736404005), (5, 1389123204), (6, 1157602670), (7, 992230860), (10, 694561602), (12, 578801335), (14, 496115430), (15, 463041068), (20, 347280801), (21, 330743620), (28, 248057715), (30, 231520534), (35, 198446172), (42, 165371810), (60, 115760267), (70, 99223086), (84, 82685905), (105, 66148724), (140, 49611543), (210, 33074362), (420, 16537181)]