3102480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:189

約数の個数: 120

約数和(自身を含む): 10832640

約数和(自身を除く): 7730160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 139, 144, 155, 180, 186, 240, 248, 278, 279, 310, 360, 372, 417, 465, 496, 556, 558, 620, 695, 720, 744, 834, 930, 1112, 1116, 1240, 1251, 1390, 1395, 1488, 1668, 1860, 2085, 2224, 2232, 2480, 2502, 2780, 2790, 3336, 3720, 4170, 4309, 4464, 5004, 5560, 5580, 6255, 6672, 7440, 8340, 8618, 10008, 11120, 11160, 12510, 12927, 16680, 17236, 20016, 21545, 22320, 25020, 25854, 33360, 34472, 38781, 43090, 50040, 51708, 64635, 68944, 77562, 86180, 100080, 103416, 129270, 155124, 172360, 193905, 206832, 258540, 310248, 344720, 387810, 517080, 620496, 775620, 1034160, 1551240, 3102480]

約数ペア:

[(1, 3102480), (2, 1551240), (3, 1034160), (4, 775620), (5, 620496), (6, 517080), (8, 387810), (9, 344720), (10, 310248), (12, 258540), (15, 206832), (16, 193905), (18, 172360), (20, 155124), (24, 129270), (30, 103416), (31, 100080), (36, 86180), (40, 77562), (45, 68944), (48, 64635), (60, 51708), (62, 50040), (72, 43090), (80, 38781), (90, 34472), (93, 33360), (120, 25854), (124, 25020), (139, 22320), (144, 21545), (155, 20016), (180, 17236), (186, 16680), (240, 12927), (248, 12510), (278, 11160), (279, 11120), (310, 10008), (360, 8618), (372, 8340), (417, 7440), (465, 6672), (496, 6255), (556, 5580), (558, 5560), (620, 5004), (695, 4464), (720, 4309), (744, 4170), (834, 3720), (930, 3336), (1112, 2790), (1116, 2780), (1240, 2502), (1251, 2480), (1390, 2232), (1395, 2224), (1488, 2085), (1668, 1860)]