9919560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^3\times {\mathrm{241}}^1$

素因数の和:276

約数の個数: 128

約数和(自身を含む): 34848000

約数和(自身を除く): 24928440

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, 241, 245, 280, 294, 343, 392, 420, 482, 490, 588, 686, 723, 735, 840, 964, 980, 1029, 1176, 1205, 1372, 1446, 1470, 1687, 1715, 1928, 1960, 2058, 2410, 2744, 2892, 2940, 3374, 3430, 3615, 4116, 4820, 5061, 5145, 5784, 5880, 6748, 6860, 7230, 8232, 8435, 9640, 10122, 10290, 11809, 13496, 13720, 14460, 16870, 20244, 20580, 23618, 25305, 28920, 33740, 35427, 40488, 41160, 47236, 50610, 59045, 67480, 70854, 82663, 94472, 101220, 118090, 141708, 165326, 177135, 202440, 236180, 247989, 283416, 330652, 354270, 413315, 472360, 495978, 661304, 708540, 826630, 991956, 1239945, 1417080, 1653260, 1983912, 2479890, 3306520, 4959780, 9919560]

約数ペア:

[(1, 9919560), (2, 4959780), (3, 3306520), (4, 2479890), (5, 1983912), (6, 1653260), (7, 1417080), (8, 1239945), (10, 991956), (12, 826630), (14, 708540), (15, 661304), (20, 495978), (21, 472360), (24, 413315), (28, 354270), (30, 330652), (35, 283416), (40, 247989), (42, 236180), (49, 202440), (56, 177135), (60, 165326), (70, 141708), (84, 118090), (98, 101220), (105, 94472), (120, 82663), (140, 70854), (147, 67480), (168, 59045), (196, 50610), (210, 47236), (241, 41160), (245, 40488), (280, 35427), (294, 33740), (343, 28920), (392, 25305), (420, 23618), (482, 20580), (490, 20244), (588, 16870), (686, 14460), (723, 13720), (735, 13496), (840, 11809), (964, 10290), (980, 10122), (1029, 9640), (1176, 8435), (1205, 8232), (1372, 7230), (1446, 6860), (1470, 6748), (1687, 5880), (1715, 5784), (1928, 5145), (1960, 5061), (2058, 4820), (2410, 4116), (2744, 3615), (2892, 3430), (2940, 3374)]