680068080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{30469}}^1$

素因数の和:30519

約数の個数: 120

約数和(自身を含む): 2357646720

約数和(自身を除く): 1677578640

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, 558, 620, 720, 744, 930, 1116, 1240, 1395, 1488, 1860, 2232, 2480, 2790, 3720, 4464, 5580, 7440, 11160, 22320, 30469, 60938, 91407, 121876, 152345, 182814, 243752, 274221, 304690, 365628, 457035, 487504, 548442, 609380, 731256, 914070, 944539, 1096884, 1218760, 1371105, 1462512, 1828140, 1889078, 2193768, 2437520, 2742210, 2833617, 3656280, 3778156, 4387536, 4722695, 5484420, 5667234, 7312560, 7556312, 8500851, 9445390, 10968840, 11334468, 14168085, 15112624, 17001702, 18890780, 21937680, 22668936, 28336170, 34003404, 37781560, 42504255, 45337872, 56672340, 68006808, 75563120, 85008510, 113344680, 136013616, 170017020, 226689360, 340034040, 680068080]

約数ペア:

[(1, 680068080), (2, 340034040), (3, 226689360), (4, 170017020), (5, 136013616), (6, 113344680), (8, 85008510), (9, 75563120), (10, 68006808), (12, 56672340), (15, 45337872), (16, 42504255), (18, 37781560), (20, 34003404), (24, 28336170), (30, 22668936), (31, 21937680), (36, 18890780), (40, 17001702), (45, 15112624), (48, 14168085), (60, 11334468), (62, 10968840), (72, 9445390), (80, 8500851), (90, 7556312), (93, 7312560), (120, 5667234), (124, 5484420), (144, 4722695), (155, 4387536), (180, 3778156), (186, 3656280), (240, 2833617), (248, 2742210), (279, 2437520), (310, 2193768), (360, 1889078), (372, 1828140), (465, 1462512), (496, 1371105), (558, 1218760), (620, 1096884), (720, 944539), (744, 914070), (930, 731256), (1116, 609380), (1240, 548442), (1395, 487504), (1488, 457035), (1860, 365628), (2232, 304690), (2480, 274221), (2790, 243752), (3720, 182814), (4464, 152345), (5580, 121876), (7440, 91407), (11160, 60938), (22320, 30469)]