2874060

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{2281}}^1$

素因数の和:2303

約数の個数: 72

約数和(自身を含む): 9967776

約数和(自身を除く): 7093716

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 2281, 4562, 6843, 9124, 11405, 13686, 15967, 20529, 22810, 27372, 31934, 34215, 41058, 45620, 47901, 63868, 68430, 79835, 82116, 95802, 102645, 136860, 143703, 159670, 191604, 205290, 239505, 287406, 319340, 410580, 479010, 574812, 718515, 958020, 1437030, 2874060]

約数ペア:

[(1, 2874060), (2, 1437030), (3, 958020), (4, 718515), (5, 574812), (6, 479010), (7, 410580), (9, 319340), (10, 287406), (12, 239505), (14, 205290), (15, 191604), (18, 159670), (20, 143703), (21, 136860), (28, 102645), (30, 95802), (35, 82116), (36, 79835), (42, 68430), (45, 63868), (60, 47901), (63, 45620), (70, 41058), (84, 34215), (90, 31934), (105, 27372), (126, 22810), (140, 20529), (180, 15967), (210, 13686), (252, 11405), (315, 9124), (420, 6843), (630, 4562), (1260, 2281)]