13081309740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{503}}^1\times {\mathrm{144481}}^1$

素因数の和:144999

約数の個数: 72

約数和(自身を含む): 39759134688

約数和(自身を除く): 26677824948

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 503, 1006, 1509, 2012, 2515, 3018, 4527, 5030, 6036, 7545, 9054, 10060, 15090, 18108, 22635, 30180, 45270, 90540, 144481, 288962, 433443, 577924, 722405, 866886, 1300329, 1444810, 1733772, 2167215, 2600658, 2889620, 4334430, 5201316, 6501645, 8668860, 13003290, 26006580, 72673943, 145347886, 218021829, 290695772, 363369715, 436043658, 654065487, 726739430, 872087316, 1090109145, 1308130974, 1453478860, 2180218290, 2616261948, 3270327435, 4360436580, 6540654870, 13081309740]

約数ペア:

[(1, 13081309740), (2, 6540654870), (3, 4360436580), (4, 3270327435), (5, 2616261948), (6, 2180218290), (9, 1453478860), (10, 1308130974), (12, 1090109145), (15, 872087316), (18, 726739430), (20, 654065487), (30, 436043658), (36, 363369715), (45, 290695772), (60, 218021829), (90, 145347886), (180, 72673943), (503, 26006580), (1006, 13003290), (1509, 8668860), (2012, 6501645), (2515, 5201316), (3018, 4334430), (4527, 2889620), (5030, 2600658), (6036, 2167215), (7545, 1733772), (9054, 1444810), (10060, 1300329), (15090, 866886), (18108, 722405), (22635, 577924), (30180, 433443), (45270, 288962), (90540, 144481)]