11137680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{499}}^1$

素因数の和:549

約数の個数: 120

約数和(自身を含む): 38688000

約数和(自身を除く): 27550320

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, 144, 155, 180, 186, 240, 248, 279, 310, 360, 372, 465, 496, 499, 558, 620, 720, 744, 930, 998, 1116, 1240, 1395, 1488, 1497, 1860, 1996, 2232, 2480, 2495, 2790, 2994, 3720, 3992, 4464, 4491, 4990, 5580, 5988, 7440, 7485, 7984, 8982, 9980, 11160, 11976, 14970, 15469, 17964, 19960, 22320, 22455, 23952, 29940, 30938, 35928, 39920, 44910, 46407, 59880, 61876, 71856, 77345, 89820, 92814, 119760, 123752, 139221, 154690, 179640, 185628, 232035, 247504, 278442, 309380, 359280, 371256, 464070, 556884, 618760, 696105, 742512, 928140, 1113768, 1237520, 1392210, 1856280, 2227536, 2784420, 3712560, 5568840, 11137680]

約数ペア:

[(1, 11137680), (2, 5568840), (3, 3712560), (4, 2784420), (5, 2227536), (6, 1856280), (8, 1392210), (9, 1237520), (10, 1113768), (12, 928140), (15, 742512), (16, 696105), (18, 618760), (20, 556884), (24, 464070), (30, 371256), (31, 359280), (36, 309380), (40, 278442), (45, 247504), (48, 232035), (60, 185628), (62, 179640), (72, 154690), (80, 139221), (90, 123752), (93, 119760), (120, 92814), (124, 89820), (144, 77345), (155, 71856), (180, 61876), (186, 59880), (240, 46407), (248, 44910), (279, 39920), (310, 35928), (360, 30938), (372, 29940), (465, 23952), (496, 22455), (499, 22320), (558, 19960), (620, 17964), (720, 15469), (744, 14970), (930, 11976), (998, 11160), (1116, 9980), (1240, 8982), (1395, 7984), (1488, 7485), (1497, 7440), (1860, 5988), (1996, 5580), (2232, 4990), (2480, 4491), (2495, 4464), (2790, 3992), (2994, 3720)]