7290714060

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{5786281}}^1$

素因数の和:5786303

約数の個数: 72

約数和(自身を含む): 25274479776

約数和(自身を除く): 17983765716

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, 5786281, 11572562, 17358843, 23145124, 28931405, 34717686, 40503967, 52076529, 57862810, 69435372, 81007934, 86794215, 104153058, 115725620, 121511901, 162015868, 173588430, 202519835, 208306116, 243023802, 260382645, 347176860, 364535703, 405039670, 486047604, 520765290, 607559505, 729071406, 810079340, 1041530580, 1215119010, 1458142812, 1822678515, 2430238020, 3645357030, 7290714060]

約数ペア:

[(1, 7290714060), (2, 3645357030), (3, 2430238020), (4, 1822678515), (5, 1458142812), (6, 1215119010), (7, 1041530580), (9, 810079340), (10, 729071406), (12, 607559505), (14, 520765290), (15, 486047604), (18, 405039670), (20, 364535703), (21, 347176860), (28, 260382645), (30, 243023802), (35, 208306116), (36, 202519835), (42, 173588430), (45, 162015868), (60, 121511901), (63, 115725620), (70, 104153058), (84, 86794215), (90, 81007934), (105, 69435372), (126, 57862810), (140, 52076529), (180, 40503967), (210, 34717686), (252, 28931405), (315, 23145124), (420, 17358843), (630, 11572562), (1260, 5786281)]