4038060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1$

素因数の和:223

約数の個数: 96

約数和(自身を含む): 12644352

約数和(自身を除く): 8606292

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 31, 39, 52, 60, 62, 65, 78, 93, 124, 130, 155, 156, 167, 186, 195, 260, 310, 334, 372, 390, 403, 465, 501, 620, 668, 780, 806, 835, 930, 1002, 1209, 1612, 1670, 1860, 2004, 2015, 2171, 2418, 2505, 3340, 4030, 4342, 4836, 5010, 5177, 6045, 6513, 8060, 8684, 10020, 10354, 10855, 12090, 13026, 15531, 20708, 21710, 24180, 25885, 26052, 31062, 32565, 43420, 51770, 62124, 65130, 67301, 77655, 103540, 130260, 134602, 155310, 201903, 269204, 310620, 336505, 403806, 673010, 807612, 1009515, 1346020, 2019030, 4038060]

約数ペア:

[(1, 4038060), (2, 2019030), (3, 1346020), (4, 1009515), (5, 807612), (6, 673010), (10, 403806), (12, 336505), (13, 310620), (15, 269204), (20, 201903), (26, 155310), (30, 134602), (31, 130260), (39, 103540), (52, 77655), (60, 67301), (62, 65130), (65, 62124), (78, 51770), (93, 43420), (124, 32565), (130, 31062), (155, 26052), (156, 25885), (167, 24180), (186, 21710), (195, 20708), (260, 15531), (310, 13026), (334, 12090), (372, 10855), (390, 10354), (403, 10020), (465, 8684), (501, 8060), (620, 6513), (668, 6045), (780, 5177), (806, 5010), (835, 4836), (930, 4342), (1002, 4030), (1209, 3340), (1612, 2505), (1670, 2418), (1860, 2171), (2004, 2015)]