201553320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{54181}}^1$

素因数の和:54226

約数の個数: 64

約数和(自身を含む): 624176640

約数和(自身を除く): 422623320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 54181, 108362, 162543, 216724, 270905, 325086, 433448, 541810, 650172, 812715, 1083620, 1300344, 1625430, 1679611, 2167240, 3250860, 3359222, 5038833, 6501720, 6718444, 8398055, 10077666, 13436888, 16796110, 20155332, 25194165, 33592220, 40310664, 50388330, 67184440, 100776660, 201553320]

約数ペア:

[(1, 201553320), (2, 100776660), (3, 67184440), (4, 50388330), (5, 40310664), (6, 33592220), (8, 25194165), (10, 20155332), (12, 16796110), (15, 13436888), (20, 10077666), (24, 8398055), (30, 6718444), (31, 6501720), (40, 5038833), (60, 3359222), (62, 3250860), (93, 2167240), (120, 1679611), (124, 1625430), (155, 1300344), (186, 1083620), (248, 812715), (310, 650172), (372, 541810), (465, 433448), (620, 325086), (744, 270905), (930, 216724), (1240, 162543), (1860, 108362), (3720, 54181)]