19670760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{541}}^1$

素因数の和:659

約数の個数: 96

約数和(自身を含む): 64682280

約数和(自身を除く): 45011520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 101, 120, 180, 202, 303, 360, 404, 505, 541, 606, 808, 909, 1010, 1082, 1212, 1515, 1623, 1818, 2020, 2164, 2424, 2705, 3030, 3246, 3636, 4040, 4328, 4545, 4869, 5410, 6060, 6492, 7272, 8115, 9090, 9738, 10820, 12120, 12984, 16230, 18180, 19476, 21640, 24345, 32460, 36360, 38952, 48690, 54641, 64920, 97380, 109282, 163923, 194760, 218564, 273205, 327846, 437128, 491769, 546410, 655692, 819615, 983538, 1092820, 1311384, 1639230, 1967076, 2185640, 2458845, 3278460, 3934152, 4917690, 6556920, 9835380, 19670760]

約数ペア:

[(1, 19670760), (2, 9835380), (3, 6556920), (4, 4917690), (5, 3934152), (6, 3278460), (8, 2458845), (9, 2185640), (10, 1967076), (12, 1639230), (15, 1311384), (18, 1092820), (20, 983538), (24, 819615), (30, 655692), (36, 546410), (40, 491769), (45, 437128), (60, 327846), (72, 273205), (90, 218564), (101, 194760), (120, 163923), (180, 109282), (202, 97380), (303, 64920), (360, 54641), (404, 48690), (505, 38952), (541, 36360), (606, 32460), (808, 24345), (909, 21640), (1010, 19476), (1082, 18180), (1212, 16230), (1515, 12984), (1623, 12120), (1818, 10820), (2020, 9738), (2164, 9090), (2424, 8115), (2705, 7272), (3030, 6492), (3246, 6060), (3636, 5410), (4040, 4869), (4328, 4545)]