489325740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{227}}^1\times {\mathrm{971}}^1$

素因数の和:1247

約数の個数: 96

約数和(自身を含む): 1414796544

約数和(自身を除く): 925470804

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 227, 370, 444, 454, 555, 681, 740, 908, 971, 1110, 1135, 1362, 1942, 2220, 2270, 2724, 2913, 3405, 3884, 4540, 4855, 5826, 6810, 8399, 9710, 11652, 13620, 14565, 16798, 19420, 25197, 29130, 33596, 35927, 41995, 50394, 58260, 71854, 83990, 100788, 107781, 125985, 143708, 167980, 179635, 215562, 220417, 251970, 359270, 431124, 440834, 503940, 538905, 661251, 718540, 881668, 1077810, 1102085, 1322502, 2155620, 2204170, 2645004, 3306255, 4408340, 6612510, 8155429, 13225020, 16310858, 24466287, 32621716, 40777145, 48932574, 81554290, 97865148, 122331435, 163108580, 244662870, 489325740]

約数ペア:

[(1, 489325740), (2, 244662870), (3, 163108580), (4, 122331435), (5, 97865148), (6, 81554290), (10, 48932574), (12, 40777145), (15, 32621716), (20, 24466287), (30, 16310858), (37, 13225020), (60, 8155429), (74, 6612510), (111, 4408340), (148, 3306255), (185, 2645004), (222, 2204170), (227, 2155620), (370, 1322502), (444, 1102085), (454, 1077810), (555, 881668), (681, 718540), (740, 661251), (908, 538905), (971, 503940), (1110, 440834), (1135, 431124), (1362, 359270), (1942, 251970), (2220, 220417), (2270, 215562), (2724, 179635), (2913, 167980), (3405, 143708), (3884, 125985), (4540, 107781), (4855, 100788), (5826, 83990), (6810, 71854), (8399, 58260), (9710, 50394), (11652, 41995), (13620, 35927), (14565, 33596), (16798, 29130), (19420, 25197)]