681569173020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{307013141}}^1$

素因数の和:307013190

約数の個数: 48

約数和(自身を含む): 1959971898528

約数和(自身を除く): 1278402725508

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 370, 444, 555, 740, 1110, 2220, 307013141, 614026282, 921039423, 1228052564, 1535065705, 1842078846, 3070131410, 3684157692, 4605197115, 6140262820, 9210394230, 11359486217, 18420788460, 22718972434, 34078458651, 45437944868, 56797431085, 68156917302, 113594862170, 136313834604, 170392293255, 227189724340, 340784586510, 681569173020]

約数ペア:

[(1, 681569173020), (2, 340784586510), (3, 227189724340), (4, 170392293255), (5, 136313834604), (6, 113594862170), (10, 68156917302), (12, 56797431085), (15, 45437944868), (20, 34078458651), (30, 22718972434), (37, 18420788460), (60, 11359486217), (74, 9210394230), (111, 6140262820), (148, 4605197115), (185, 3684157692), (222, 3070131410), (370, 1842078846), (444, 1535065705), (555, 1228052564), (740, 921039423), (1110, 614026282), (2220, 307013141)]