730147240

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1\times {\mathrm{2411}}^1$

素因数の和:2602

約数の個数: 64

約数和(自身を含む): 1682804160

約数和(自身を除く): 952656920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 113, 134, 226, 268, 335, 452, 536, 565, 670, 904, 1130, 1340, 2260, 2411, 2680, 4520, 4822, 7571, 9644, 12055, 15142, 19288, 24110, 30284, 37855, 48220, 60568, 75710, 96440, 151420, 161537, 272443, 302840, 323074, 544886, 646148, 807685, 1089772, 1292296, 1362215, 1615370, 2179544, 2724430, 3230740, 5448860, 6461480, 10897720, 18253681, 36507362, 73014724, 91268405, 146029448, 182536810, 365073620, 730147240]

約数ペア:

[(1, 730147240), (2, 365073620), (4, 182536810), (5, 146029448), (8, 91268405), (10, 73014724), (20, 36507362), (40, 18253681), (67, 10897720), (113, 6461480), (134, 5448860), (226, 3230740), (268, 2724430), (335, 2179544), (452, 1615370), (536, 1362215), (565, 1292296), (670, 1089772), (904, 807685), (1130, 646148), (1340, 544886), (2260, 323074), (2411, 302840), (2680, 272443), (4520, 161537), (4822, 151420), (7571, 96440), (9644, 75710), (12055, 60568), (15142, 48220), (19288, 37855), (24110, 30284)]