12506580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{69481}}^1$

素因数の和:69496

約数の個数: 36

約数和(自身を含む): 37937172

約数和(自身を除く): 25430592

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 69481, 138962, 208443, 277924, 347405, 416886, 625329, 694810, 833772, 1042215, 1250658, 1389620, 2084430, 2501316, 3126645, 4168860, 6253290, 12506580]

約数ペア:

[(1, 12506580), (2, 6253290), (3, 4168860), (4, 3126645), (5, 2501316), (6, 2084430), (9, 1389620), (10, 1250658), (12, 1042215), (15, 833772), (18, 694810), (20, 625329), (30, 416886), (36, 347405), (45, 277924), (60, 208443), (90, 138962), (180, 69481)]