108981120

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1831}}^1$

素因数の和:1884

約数の個数: 128

約数和(自身を含む): 358778880

約数和(自身を除く): 249797760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 310, 320, 372, 384, 465, 480, 496, 620, 640, 744, 930, 960, 992, 1240, 1488, 1831, 1860, 1920, 1984, 2480, 2976, 3662, 3720, 3968, 4960, 5493, 5952, 7324, 7440, 9155, 9920, 10986, 11904, 14648, 14880, 18310, 19840, 21972, 27465, 29296, 29760, 36620, 43944, 54930, 56761, 58592, 59520, 73240, 87888, 109860, 113522, 117184, 146480, 170283, 175776, 219720, 227044, 234368, 283805, 292960, 340566, 351552, 439440, 454088, 567610, 585920, 681132, 703104, 851415, 878880, 908176, 1135220, 1171840, 1362264, 1702830, 1757760, 1816352, 2270440, 2724528, 3405660, 3515520, 3632704, 4540880, 5449056, 6811320, 7265408, 9081760, 10898112, 13622640, 18163520, 21796224, 27245280, 36327040, 54490560, 108981120]

約数ペア:

[(1, 108981120), (2, 54490560), (3, 36327040), (4, 27245280), (5, 21796224), (6, 18163520), (8, 13622640), (10, 10898112), (12, 9081760), (15, 7265408), (16, 6811320), (20, 5449056), (24, 4540880), (30, 3632704), (31, 3515520), (32, 3405660), (40, 2724528), (48, 2270440), (60, 1816352), (62, 1757760), (64, 1702830), (80, 1362264), (93, 1171840), (96, 1135220), (120, 908176), (124, 878880), (128, 851415), (155, 703104), (160, 681132), (186, 585920), (192, 567610), (240, 454088), (248, 439440), (310, 351552), (320, 340566), (372, 292960), (384, 283805), (465, 234368), (480, 227044), (496, 219720), (620, 175776), (640, 170283), (744, 146480), (930, 117184), (960, 113522), (992, 109860), (1240, 87888), (1488, 73240), (1831, 59520), (1860, 58592), (1920, 56761), (1984, 54930), (2480, 43944), (2976, 36620), (3662, 29760), (3720, 29296), (3968, 27465), (4960, 21972), (5493, 19840), (5952, 18310), (7324, 14880), (7440, 14648), (9155, 11904), (9920, 10986)]