17998680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{3061}}^1$

素因数の和:3089

約数の個数: 96

約数和(自身を含む): 62832240

約数和(自身を除く): 44833560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 392, 420, 490, 588, 735, 840, 980, 1176, 1470, 1960, 2940, 3061, 5880, 6122, 9183, 12244, 15305, 18366, 21427, 24488, 30610, 36732, 42854, 45915, 61220, 64281, 73464, 85708, 91830, 107135, 122440, 128562, 149989, 171416, 183660, 214270, 257124, 299978, 321405, 367320, 428540, 449967, 514248, 599956, 642810, 749945, 857080, 899934, 1199912, 1285620, 1499890, 1799868, 2249835, 2571240, 2999780, 3599736, 4499670, 5999560, 8999340, 17998680]

約数ペア:

[(1, 17998680), (2, 8999340), (3, 5999560), (4, 4499670), (5, 3599736), (6, 2999780), (7, 2571240), (8, 2249835), (10, 1799868), (12, 1499890), (14, 1285620), (15, 1199912), (20, 899934), (21, 857080), (24, 749945), (28, 642810), (30, 599956), (35, 514248), (40, 449967), (42, 428540), (49, 367320), (56, 321405), (60, 299978), (70, 257124), (84, 214270), (98, 183660), (105, 171416), (120, 149989), (140, 128562), (147, 122440), (168, 107135), (196, 91830), (210, 85708), (245, 73464), (280, 64281), (294, 61220), (392, 45915), (420, 42854), (490, 36732), (588, 30610), (735, 24488), (840, 21427), (980, 18366), (1176, 15305), (1470, 12244), (1960, 9183), (2940, 6122), (3061, 5880)]