72843180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{39163}}^1$

素因数の和:39206

約数の個数: 48

約数和(自身を含む): 210545664

約数和(自身を除く): 137702484

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 39163, 78326, 117489, 156652, 195815, 234978, 391630, 469956, 587445, 783260, 1174890, 1214053, 2349780, 2428106, 3642159, 4856212, 6070265, 7284318, 12140530, 14568636, 18210795, 24281060, 36421590, 72843180]

約数ペア:

[(1, 72843180), (2, 36421590), (3, 24281060), (4, 18210795), (5, 14568636), (6, 12140530), (10, 7284318), (12, 6070265), (15, 4856212), (20, 3642159), (30, 2428106), (31, 2349780), (60, 1214053), (62, 1174890), (93, 783260), (124, 587445), (155, 469956), (186, 391630), (310, 234978), (372, 195815), (465, 156652), (620, 117489), (930, 78326), (1860, 39163)]