13104540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1549}}^1$

素因数の和:1611

約数の個数: 72

約数和(自身を含む): 40622400

約数和(自身を除く): 27517860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 47, 60, 90, 94, 141, 180, 188, 235, 282, 423, 470, 564, 705, 846, 940, 1410, 1549, 1692, 2115, 2820, 3098, 4230, 4647, 6196, 7745, 8460, 9294, 13941, 15490, 18588, 23235, 27882, 30980, 46470, 55764, 69705, 72803, 92940, 139410, 145606, 218409, 278820, 291212, 364015, 436818, 655227, 728030, 873636, 1092045, 1310454, 1456060, 2184090, 2620908, 3276135, 4368180, 6552270, 13104540]

約数ペア:

[(1, 13104540), (2, 6552270), (3, 4368180), (4, 3276135), (5, 2620908), (6, 2184090), (9, 1456060), (10, 1310454), (12, 1092045), (15, 873636), (18, 728030), (20, 655227), (30, 436818), (36, 364015), (45, 291212), (47, 278820), (60, 218409), (90, 145606), (94, 139410), (141, 92940), (180, 72803), (188, 69705), (235, 55764), (282, 46470), (423, 30980), (470, 27882), (564, 23235), (705, 18588), (846, 15490), (940, 13941), (1410, 9294), (1549, 8460), (1692, 7745), (2115, 6196), (2820, 4647), (3098, 4230)]