69107880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{227}}^1$

素因数の和:343

約数の個数: 128

約数和(自身を含む): 216691200

約数和(自身を除く): 147583320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 59, 60, 86, 118, 120, 129, 172, 177, 215, 227, 236, 258, 295, 344, 354, 430, 454, 472, 516, 590, 645, 681, 708, 860, 885, 908, 1032, 1135, 1180, 1290, 1362, 1416, 1720, 1770, 1816, 2270, 2360, 2537, 2580, 2724, 3405, 3540, 4540, 5074, 5160, 5448, 6810, 7080, 7611, 9080, 9761, 10148, 12685, 13393, 13620, 15222, 19522, 20296, 25370, 26786, 27240, 29283, 30444, 38055, 39044, 40179, 48805, 50740, 53572, 58566, 60888, 66965, 76110, 78088, 80358, 97610, 101480, 107144, 117132, 133930, 146415, 152220, 160716, 195220, 200895, 234264, 267860, 292830, 304440, 321432, 390440, 401790, 535720, 575899, 585660, 803580, 1151798, 1171320, 1607160, 1727697, 2303596, 2879495, 3455394, 4607192, 5758990, 6910788, 8638485, 11517980, 13821576, 17276970, 23035960, 34553940, 69107880]

約数ペア:

[(1, 69107880), (2, 34553940), (3, 23035960), (4, 17276970), (5, 13821576), (6, 11517980), (8, 8638485), (10, 6910788), (12, 5758990), (15, 4607192), (20, 3455394), (24, 2879495), (30, 2303596), (40, 1727697), (43, 1607160), (59, 1171320), (60, 1151798), (86, 803580), (118, 585660), (120, 575899), (129, 535720), (172, 401790), (177, 390440), (215, 321432), (227, 304440), (236, 292830), (258, 267860), (295, 234264), (344, 200895), (354, 195220), (430, 160716), (454, 152220), (472, 146415), (516, 133930), (590, 117132), (645, 107144), (681, 101480), (708, 97610), (860, 80358), (885, 78088), (908, 76110), (1032, 66965), (1135, 60888), (1180, 58566), (1290, 53572), (1362, 50740), (1416, 48805), (1720, 40179), (1770, 39044), (1816, 38055), (2270, 30444), (2360, 29283), (2537, 27240), (2580, 26786), (2724, 25370), (3405, 20296), (3540, 19522), (4540, 15222), (5074, 13620), (5160, 13393), (5448, 12685), (6810, 10148), (7080, 9761), (7611, 9080)]