69979560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{367}}^1$

素因数の和:615

約数の個数: 128

約数和(自身を含む): 241643520

約数和(自身を除く): 171663960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 227, 280, 367, 420, 454, 681, 734, 840, 908, 1101, 1135, 1362, 1468, 1589, 1816, 1835, 2202, 2270, 2569, 2724, 2936, 3178, 3405, 3670, 4404, 4540, 4767, 5138, 5448, 5505, 6356, 6810, 7340, 7707, 7945, 8808, 9080, 9534, 10276, 11010, 12712, 12845, 13620, 14680, 15414, 15890, 19068, 20552, 22020, 23835, 25690, 27240, 30828, 31780, 38136, 38535, 44040, 47670, 51380, 61656, 63560, 77070, 83309, 95340, 102760, 154140, 166618, 190680, 249927, 308280, 333236, 416545, 499854, 583163, 666472, 833090, 999708, 1166326, 1249635, 1666180, 1749489, 1999416, 2332652, 2499270, 2915815, 3332360, 3498978, 4665304, 4998540, 5831630, 6997956, 8747445, 9997080, 11663260, 13995912, 17494890, 23326520, 34989780, 69979560]

約数ペア:

[(1, 69979560), (2, 34989780), (3, 23326520), (4, 17494890), (5, 13995912), (6, 11663260), (7, 9997080), (8, 8747445), (10, 6997956), (12, 5831630), (14, 4998540), (15, 4665304), (20, 3498978), (21, 3332360), (24, 2915815), (28, 2499270), (30, 2332652), (35, 1999416), (40, 1749489), (42, 1666180), (56, 1249635), (60, 1166326), (70, 999708), (84, 833090), (105, 666472), (120, 583163), (140, 499854), (168, 416545), (210, 333236), (227, 308280), (280, 249927), (367, 190680), (420, 166618), (454, 154140), (681, 102760), (734, 95340), (840, 83309), (908, 77070), (1101, 63560), (1135, 61656), (1362, 51380), (1468, 47670), (1589, 44040), (1816, 38535), (1835, 38136), (2202, 31780), (2270, 30828), (2569, 27240), (2724, 25690), (2936, 23835), (3178, 22020), (3405, 20552), (3670, 19068), (4404, 15890), (4540, 15414), (4767, 14680), (5138, 13620), (5448, 12845), (5505, 12712), (6356, 11010), (6810, 10276), (7340, 9534), (7707, 9080), (7945, 8808)]