1869711660

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{349}}^1\times {\mathrm{3307}}^1$

素因数の和:3677

約数の個数: 120

約数和(自身を含む): 5883939600

約数和(自身を除く): 4014227940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 349, 405, 540, 698, 810, 1047, 1396, 1620, 1745, 2094, 3141, 3307, 3490, 4188, 5235, 6282, 6614, 6980, 9423, 9921, 10470, 12564, 13228, 15705, 16535, 18846, 19842, 20940, 28269, 29763, 31410, 33070, 37692, 39684, 47115, 49605, 56538, 59526, 62820, 66140, 89289, 94230, 99210, 113076, 119052, 141345, 148815, 178578, 188460, 198420, 267867, 282690, 297630, 357156, 446445, 535734, 565380, 595260, 892890, 1071468, 1154143, 1339335, 1785780, 2308286, 2678670, 3462429, 4616572, 5357340, 5770715, 6924858, 10387287, 11541430, 13849716, 17312145, 20774574, 23082860, 31161861, 34624290, 41549148, 51936435, 62323722, 69248580, 93485583, 103872870, 124647444, 155809305, 186971166, 207745740, 311618610, 373942332, 467427915, 623237220, 934855830, 1869711660]

約数ペア:

[(1, 1869711660), (2, 934855830), (3, 623237220), (4, 467427915), (5, 373942332), (6, 311618610), (9, 207745740), (10, 186971166), (12, 155809305), (15, 124647444), (18, 103872870), (20, 93485583), (27, 69248580), (30, 62323722), (36, 51936435), (45, 41549148), (54, 34624290), (60, 31161861), (81, 23082860), (90, 20774574), (108, 17312145), (135, 13849716), (162, 11541430), (180, 10387287), (270, 6924858), (324, 5770715), (349, 5357340), (405, 4616572), (540, 3462429), (698, 2678670), (810, 2308286), (1047, 1785780), (1396, 1339335), (1620, 1154143), (1745, 1071468), (2094, 892890), (3141, 595260), (3307, 565380), (3490, 535734), (4188, 446445), (5235, 357156), (6282, 297630), (6614, 282690), (6980, 267867), (9423, 198420), (9921, 188460), (10470, 178578), (12564, 148815), (13228, 141345), (15705, 119052), (16535, 113076), (18846, 99210), (19842, 94230), (20940, 89289), (28269, 66140), (29763, 62820), (31410, 59526), (33070, 56538), (37692, 49605), (39684, 47115)]