2570520780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{167}}^1\times {\mathrm{85513}}^1$

素因数の和:85695

約数の個数: 72

約数和(自身を含む): 7844028192

約数和(自身を除く): 5273507412

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 167, 180, 334, 501, 668, 835, 1002, 1503, 1670, 2004, 2505, 3006, 3340, 5010, 6012, 7515, 10020, 15030, 30060, 85513, 171026, 256539, 342052, 427565, 513078, 769617, 855130, 1026156, 1282695, 1539234, 1710260, 2565390, 3078468, 3848085, 5130780, 7696170, 14280671, 15392340, 28561342, 42842013, 57122684, 71403355, 85684026, 128526039, 142806710, 171368052, 214210065, 257052078, 285613420, 428420130, 514104156, 642630195, 856840260, 1285260390, 2570520780]

約数ペア:

[(1, 2570520780), (2, 1285260390), (3, 856840260), (4, 642630195), (5, 514104156), (6, 428420130), (9, 285613420), (10, 257052078), (12, 214210065), (15, 171368052), (18, 142806710), (20, 128526039), (30, 85684026), (36, 71403355), (45, 57122684), (60, 42842013), (90, 28561342), (167, 15392340), (180, 14280671), (334, 7696170), (501, 5130780), (668, 3848085), (835, 3078468), (1002, 2565390), (1503, 1710260), (1670, 1539234), (2004, 1282695), (2505, 1026156), (3006, 855130), (3340, 769617), (5010, 513078), (6012, 427565), (7515, 342052), (10020, 256539), (15030, 171026), (30060, 85513)]