25790760

素因数分解:

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

素因数の和:2359

約数の個数: 96

約数和(自身を含む): 86561280

約数和(自身を除く): 60770520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 120, 124, 155, 180, 186, 248, 279, 310, 360, 372, 465, 558, 620, 744, 930, 1116, 1240, 1395, 1860, 2232, 2311, 2790, 3720, 4622, 5580, 6933, 9244, 11160, 11555, 13866, 18488, 20799, 23110, 27732, 34665, 41598, 46220, 55464, 69330, 71641, 83196, 92440, 103995, 138660, 143282, 166392, 207990, 214923, 277320, 286564, 358205, 415980, 429846, 573128, 644769, 716410, 831960, 859692, 1074615, 1289538, 1432820, 1719384, 2149230, 2579076, 2865640, 3223845, 4298460, 5158152, 6447690, 8596920, 12895380, 25790760]

約数ペア:

[(1, 25790760), (2, 12895380), (3, 8596920), (4, 6447690), (5, 5158152), (6, 4298460), (8, 3223845), (9, 2865640), (10, 2579076), (12, 2149230), (15, 1719384), (18, 1432820), (20, 1289538), (24, 1074615), (30, 859692), (31, 831960), (36, 716410), (40, 644769), (45, 573128), (60, 429846), (62, 415980), (72, 358205), (90, 286564), (93, 277320), (120, 214923), (124, 207990), (155, 166392), (180, 143282), (186, 138660), (248, 103995), (279, 92440), (310, 83196), (360, 71641), (372, 69330), (465, 55464), (558, 46220), (620, 41598), (744, 34665), (930, 27732), (1116, 23110), (1240, 20799), (1395, 18488), (1860, 13866), (2232, 11555), (2311, 11160), (2790, 9244), (3720, 6933), (4622, 5580)]