252543420

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{155891}}^1$

素因数の和:155912

約数の個数: 60

約数和(自身を含む): 792243144

約数和(自身を除く): 539699724

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 155891, 311782, 467673, 623564, 779455, 935346, 1403019, 1558910, 1870692, 2338365, 2806038, 3117820, 4209057, 4676730, 5612076, 7015095, 8418114, 9353460, 12627171, 14030190, 16836228, 21045285, 25254342, 28060380, 42090570, 50508684, 63135855, 84181140, 126271710, 252543420]

約数ペア:

[(1, 252543420), (2, 126271710), (3, 84181140), (4, 63135855), (5, 50508684), (6, 42090570), (9, 28060380), (10, 25254342), (12, 21045285), (15, 16836228), (18, 14030190), (20, 12627171), (27, 9353460), (30, 8418114), (36, 7015095), (45, 5612076), (54, 4676730), (60, 4209057), (81, 3117820), (90, 2806038), (108, 2338365), (135, 1870692), (162, 1558910), (180, 1403019), (270, 935346), (324, 779455), (405, 623564), (540, 467673), (810, 311782), (1620, 155891)]