621033480

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{191677}}^1$

素因数の和:191700

約数の個数: 80

約数和(自身を含む): 2087373420

約数和(自身を除く): 1466339940

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 191677, 383354, 575031, 766708, 958385, 1150062, 1533416, 1725093, 1916770, 2300124, 2875155, 3450186, 3833540, 4600248, 5175279, 5750310, 6900372, 7667080, 8625465, 10350558, 11500620, 13800744, 15525837, 17250930, 20701116, 23001240, 25876395, 31051674, 34501860, 41402232, 51752790, 62103348, 69003720, 77629185, 103505580, 124206696, 155258370, 207011160, 310516740, 621033480]

約数ペア:

[(1, 621033480), (2, 310516740), (3, 207011160), (4, 155258370), (5, 124206696), (6, 103505580), (8, 77629185), (9, 69003720), (10, 62103348), (12, 51752790), (15, 41402232), (18, 34501860), (20, 31051674), (24, 25876395), (27, 23001240), (30, 20701116), (36, 17250930), (40, 15525837), (45, 13800744), (54, 11500620), (60, 10350558), (72, 8625465), (81, 7667080), (90, 6900372), (108, 5750310), (120, 5175279), (135, 4600248), (162, 3833540), (180, 3450186), (216, 2875155), (270, 2300124), (324, 1916770), (360, 1725093), (405, 1533416), (540, 1150062), (648, 958385), (810, 766708), (1080, 575031), (1620, 383354), (3240, 191677)]