387238740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31793}}^1$

素因数の和:31841

約数の個数: 96

約数和(自身を含む): 1281934080

約数和(自身を除く): 894695340

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 29, 30, 35, 42, 58, 60, 70, 84, 87, 105, 116, 140, 145, 174, 203, 210, 290, 348, 406, 420, 435, 580, 609, 812, 870, 1015, 1218, 1740, 2030, 2436, 3045, 4060, 6090, 12180, 31793, 63586, 95379, 127172, 158965, 190758, 222551, 317930, 381516, 445102, 476895, 635860, 667653, 890204, 921997, 953790, 1112755, 1335306, 1843994, 1907580, 2225510, 2670612, 2765991, 3338265, 3687988, 4451020, 4609985, 5531982, 6453979, 6676530, 9219970, 11063964, 12907958, 13353060, 13829955, 18439940, 19361937, 25815916, 27659910, 32269895, 38723874, 55319820, 64539790, 77447748, 96809685, 129079580, 193619370, 387238740]

約数ペア:

[(1, 387238740), (2, 193619370), (3, 129079580), (4, 96809685), (5, 77447748), (6, 64539790), (7, 55319820), (10, 38723874), (12, 32269895), (14, 27659910), (15, 25815916), (20, 19361937), (21, 18439940), (28, 13829955), (29, 13353060), (30, 12907958), (35, 11063964), (42, 9219970), (58, 6676530), (60, 6453979), (70, 5531982), (84, 4609985), (87, 4451020), (105, 3687988), (116, 3338265), (140, 2765991), (145, 2670612), (174, 2225510), (203, 1907580), (210, 1843994), (290, 1335306), (348, 1112755), (406, 953790), (420, 921997), (435, 890204), (580, 667653), (609, 635860), (812, 476895), (870, 445102), (1015, 381516), (1218, 317930), (1740, 222551), (2030, 190758), (2436, 158965), (3045, 127172), (4060, 95379), (6090, 63586), (12180, 31793)]