987239610

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{2281}}^1$

素因数の和:2533

約数の個数: 128

約数和(自身を含む): 3023193600

約数和(自身を除く): 2035953990

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 229, 270, 315, 378, 458, 630, 687, 945, 1145, 1374, 1603, 1890, 2061, 2281, 2290, 3206, 3435, 4122, 4562, 4809, 6183, 6843, 6870, 8015, 9618, 10305, 11405, 12366, 13686, 14427, 15967, 16030, 20529, 20610, 22810, 24045, 28854, 30915, 31934, 34215, 41058, 43281, 47901, 48090, 61587, 61830, 68430, 72135, 79835, 86562, 95802, 102645, 123174, 143703, 144270, 159670, 205290, 216405, 239505, 287406, 307935, 431109, 432810, 479010, 522349, 615870, 718515, 862218, 1044698, 1437030, 1567047, 2155545, 2611745, 3134094, 3656443, 4311090, 4701141, 5223490, 7312886, 7835235, 9402282, 10969329, 14103423, 15670470, 18282215, 21938658, 23505705, 28206846, 32907987, 36564430, 47011410, 54846645, 65815974, 70517115, 98723961, 109693290, 141034230, 164539935, 197447922, 329079870, 493619805, 987239610]

約数ペア:

[(1, 987239610), (2, 493619805), (3, 329079870), (5, 197447922), (6, 164539935), (7, 141034230), (9, 109693290), (10, 98723961), (14, 70517115), (15, 65815974), (18, 54846645), (21, 47011410), (27, 36564430), (30, 32907987), (35, 28206846), (42, 23505705), (45, 21938658), (54, 18282215), (63, 15670470), (70, 14103423), (90, 10969329), (105, 9402282), (126, 7835235), (135, 7312886), (189, 5223490), (210, 4701141), (229, 4311090), (270, 3656443), (315, 3134094), (378, 2611745), (458, 2155545), (630, 1567047), (687, 1437030), (945, 1044698), (1145, 862218), (1374, 718515), (1603, 615870), (1890, 522349), (2061, 479010), (2281, 432810), (2290, 431109), (3206, 307935), (3435, 287406), (4122, 239505), (4562, 216405), (4809, 205290), (6183, 159670), (6843, 144270), (6870, 143703), (8015, 123174), (9618, 102645), (10305, 95802), (11405, 86562), (12366, 79835), (13686, 72135), (14427, 68430), (15967, 61830), (16030, 61587), (20529, 48090), (20610, 47901), (22810, 43281), (24045, 41058), (28854, 34215), (30915, 31934)]