1690740

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1$

素因数の和:150

約数の個数: 96

約数和(自身を含む): 5483520

約数和(自身を除く): 3792780

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, 101, 108, 124, 135, 155, 180, 186, 202, 270, 279, 303, 310, 372, 404, 465, 505, 540, 558, 606, 620, 837, 909, 930, 1010, 1116, 1212, 1395, 1515, 1674, 1818, 1860, 2020, 2727, 2790, 3030, 3131, 3348, 3636, 4185, 4545, 5454, 5580, 6060, 6262, 8370, 9090, 9393, 10908, 12524, 13635, 15655, 16740, 18180, 18786, 27270, 28179, 31310, 37572, 46965, 54540, 56358, 62620, 84537, 93930, 112716, 140895, 169074, 187860, 281790, 338148, 422685, 563580, 845370, 1690740]

約数ペア:

[(1, 1690740), (2, 845370), (3, 563580), (4, 422685), (5, 338148), (6, 281790), (9, 187860), (10, 169074), (12, 140895), (15, 112716), (18, 93930), (20, 84537), (27, 62620), (30, 56358), (31, 54540), (36, 46965), (45, 37572), (54, 31310), (60, 28179), (62, 27270), (90, 18786), (93, 18180), (101, 16740), (108, 15655), (124, 13635), (135, 12524), (155, 10908), (180, 9393), (186, 9090), (202, 8370), (270, 6262), (279, 6060), (303, 5580), (310, 5454), (372, 4545), (404, 4185), (465, 3636), (505, 3348), (540, 3131), (558, 3030), (606, 2790), (620, 2727), (837, 2020), (909, 1860), (930, 1818), (1010, 1674), (1116, 1515), (1212, 1395)]