71090640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{98737}}^1$

素因数の和:98756

約数の個数: 60

約数和(自身を含む): 238748484

約数和(自身を除く): 167657844

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 98737, 197474, 296211, 394948, 493685, 592422, 789896, 888633, 987370, 1184844, 1481055, 1579792, 1777266, 1974740, 2369688, 2962110, 3554532, 3949480, 4443165, 4739376, 5924220, 7109064, 7898960, 8886330, 11848440, 14218128, 17772660, 23696880, 35545320, 71090640]

約数ペア:

[(1, 71090640), (2, 35545320), (3, 23696880), (4, 17772660), (5, 14218128), (6, 11848440), (8, 8886330), (9, 7898960), (10, 7109064), (12, 5924220), (15, 4739376), (16, 4443165), (18, 3949480), (20, 3554532), (24, 2962110), (30, 2369688), (36, 1974740), (40, 1777266), (45, 1579792), (48, 1481055), (60, 1184844), (72, 987370), (80, 888633), (90, 789896), (120, 592422), (144, 493685), (180, 394948), (240, 296211), (360, 197474), (720, 98737)]