38686140

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2311}}^1$

素因数の和:2360

約数の個数: 96

約数和(自身を含む): 124293120

約数和(自身を除く): 85606980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 90, 93, 108, 124, 135, 155, 180, 186, 270, 279, 310, 372, 465, 540, 558, 620, 837, 930, 1116, 1395, 1674, 1860, 2311, 2790, 3348, 4185, 4622, 5580, 6933, 8370, 9244, 11555, 13866, 16740, 20799, 23110, 27732, 34665, 41598, 46220, 62397, 69330, 71641, 83196, 103995, 124794, 138660, 143282, 207990, 214923, 249588, 286564, 311985, 358205, 415980, 429846, 623970, 644769, 716410, 859692, 1074615, 1247940, 1289538, 1432820, 1934307, 2149230, 2579076, 3223845, 3868614, 4298460, 6447690, 7737228, 9671535, 12895380, 19343070, 38686140]

約数ペア:

[(1, 38686140), (2, 19343070), (3, 12895380), (4, 9671535), (5, 7737228), (6, 6447690), (9, 4298460), (10, 3868614), (12, 3223845), (15, 2579076), (18, 2149230), (20, 1934307), (27, 1432820), (30, 1289538), (31, 1247940), (36, 1074615), (45, 859692), (54, 716410), (60, 644769), (62, 623970), (90, 429846), (93, 415980), (108, 358205), (124, 311985), (135, 286564), (155, 249588), (180, 214923), (186, 207990), (270, 143282), (279, 138660), (310, 124794), (372, 103995), (465, 83196), (540, 71641), (558, 69330), (620, 62397), (837, 46220), (930, 41598), (1116, 34665), (1395, 27732), (1674, 23110), (1860, 20799), (2311, 16740), (2790, 13866), (3348, 11555), (4185, 9244), (4622, 8370), (5580, 6933)]