8329123980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{383}}^1\times {\mathrm{120817}}^1$

素因数の和:121215

約数の個数: 72

約数和(自身を含む): 25331185152

約数和(自身を除く): 17002061172

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 383, 766, 1149, 1532, 1915, 2298, 3447, 3830, 4596, 5745, 6894, 7660, 11490, 13788, 17235, 22980, 34470, 68940, 120817, 241634, 362451, 483268, 604085, 724902, 1087353, 1208170, 1449804, 1812255, 2174706, 2416340, 3624510, 4349412, 5436765, 7249020, 10873530, 21747060, 46272911, 92545822, 138818733, 185091644, 231364555, 277637466, 416456199, 462729110, 555274932, 694093665, 832912398, 925458220, 1388187330, 1665824796, 2082280995, 2776374660, 4164561990, 8329123980]

約数ペア:

[(1, 8329123980), (2, 4164561990), (3, 2776374660), (4, 2082280995), (5, 1665824796), (6, 1388187330), (9, 925458220), (10, 832912398), (12, 694093665), (15, 555274932), (18, 462729110), (20, 416456199), (30, 277637466), (36, 231364555), (45, 185091644), (60, 138818733), (90, 92545822), (180, 46272911), (383, 21747060), (766, 10873530), (1149, 7249020), (1532, 5436765), (1915, 4349412), (2298, 3624510), (3447, 2416340), (3830, 2174706), (4596, 1812255), (5745, 1449804), (6894, 1208170), (7660, 1087353), (11490, 724902), (13788, 604085), (17235, 483268), (22980, 362451), (34470, 241634), (68940, 120817)]