210005274720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{437510989}}^1$

素因数の和:437511007

約数の個数: 48

約数和(自身を含む): 661516616880

約数和(自身を除く): 451511342160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 437510989, 875021978, 1312532967, 1750043956, 2187554945, 2625065934, 3500087912, 4375109890, 5250131868, 6562664835, 7000175824, 8750219780, 10500263736, 13125329670, 14000351648, 17500439560, 21000527472, 26250659340, 35000879120, 42001054944, 52501318680, 70001758240, 105002637360, 210005274720]

約数ペア:

[(1, 210005274720), (2, 105002637360), (3, 70001758240), (4, 52501318680), (5, 42001054944), (6, 35000879120), (8, 26250659340), (10, 21000527472), (12, 17500439560), (15, 14000351648), (16, 13125329670), (20, 10500263736), (24, 8750219780), (30, 7000175824), (32, 6562664835), (40, 5250131868), (48, 4375109890), (60, 3500087912), (80, 2625065934), (96, 2187554945), (120, 1750043956), (160, 1312532967), (240, 875021978), (480, 437510989)]