1204537860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{1553}}^1$

素因数の和:1738

約数の個数: 144

約数和(自身を含む): 3801208320

約数和(自身を除く): 2596670460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 139, 155, 180, 186, 278, 279, 310, 372, 417, 465, 556, 558, 620, 695, 834, 930, 1116, 1251, 1390, 1395, 1553, 1668, 1860, 2085, 2502, 2780, 2790, 3106, 4170, 4309, 4659, 5004, 5580, 6212, 6255, 7765, 8340, 8618, 9318, 12510, 12927, 13977, 15530, 17236, 18636, 21545, 23295, 25020, 25854, 27954, 31060, 38781, 43090, 46590, 48143, 51708, 55908, 64635, 69885, 77562, 86180, 93180, 96286, 129270, 139770, 144429, 155124, 192572, 193905, 215867, 240715, 258540, 279540, 288858, 387810, 431734, 433287, 481430, 577716, 647601, 722145, 775620, 863468, 866574, 962860, 1079335, 1295202, 1444290, 1733148, 1942803, 2158670, 2166435, 2590404, 2888580, 3238005, 3885606, 4317340, 4332870, 6476010, 6691877, 7771212, 8665740, 9714015, 12952020, 13383754, 19428030, 20075631, 26767508, 33459385, 38856060, 40151262, 60226893, 66918770, 80302524, 100378155, 120453786, 133837540, 200756310, 240907572, 301134465, 401512620, 602268930, 1204537860]

約数ペア:

[(1, 1204537860), (2, 602268930), (3, 401512620), (4, 301134465), (5, 240907572), (6, 200756310), (9, 133837540), (10, 120453786), (12, 100378155), (15, 80302524), (18, 66918770), (20, 60226893), (30, 40151262), (31, 38856060), (36, 33459385), (45, 26767508), (60, 20075631), (62, 19428030), (90, 13383754), (93, 12952020), (124, 9714015), (139, 8665740), (155, 7771212), (180, 6691877), (186, 6476010), (278, 4332870), (279, 4317340), (310, 3885606), (372, 3238005), (417, 2888580), (465, 2590404), (556, 2166435), (558, 2158670), (620, 1942803), (695, 1733148), (834, 1444290), (930, 1295202), (1116, 1079335), (1251, 962860), (1390, 866574), (1395, 863468), (1553, 775620), (1668, 722145), (1860, 647601), (2085, 577716), (2502, 481430), (2780, 433287), (2790, 431734), (3106, 387810), (4170, 288858), (4309, 279540), (4659, 258540), (5004, 240715), (5580, 215867), (6212, 193905), (6255, 192572), (7765, 155124), (8340, 144429), (8618, 139770), (9318, 129270), (12510, 96286), (12927, 93180), (13977, 86180), (15530, 77562), (17236, 69885), (18636, 64635), (21545, 55908), (23295, 51708), (25020, 48143), (25854, 46590), (27954, 43090), (31060, 38781)]