1393949880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{1777}}^1\times {\mathrm{2179}}^1$

素因数の和:3973

約数の個数: 96

約数和(自身を含む): 4534966800

約数和(自身を除く): 3141016920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 1777, 2179, 3554, 4358, 5331, 6537, 7108, 8716, 8885, 10662, 10895, 13074, 14216, 15993, 17432, 17770, 19611, 21324, 21790, 26148, 26655, 31986, 32685, 35540, 39222, 42648, 43580, 52296, 53310, 63972, 65370, 71080, 78444, 79965, 87160, 98055, 106620, 127944, 130740, 156888, 159930, 196110, 213240, 261480, 319860, 392220, 639720, 784440, 3872083, 7744166, 11616249, 15488332, 19360415, 23232498, 30976664, 34848747, 38720830, 46464996, 58081245, 69697494, 77441660, 92929992, 116162490, 139394988, 154883320, 174243735, 232324980, 278789976, 348487470, 464649960, 696974940, 1393949880]

約数ペア:

[(1, 1393949880), (2, 696974940), (3, 464649960), (4, 348487470), (5, 278789976), (6, 232324980), (8, 174243735), (9, 154883320), (10, 139394988), (12, 116162490), (15, 92929992), (18, 77441660), (20, 69697494), (24, 58081245), (30, 46464996), (36, 38720830), (40, 34848747), (45, 30976664), (60, 23232498), (72, 19360415), (90, 15488332), (120, 11616249), (180, 7744166), (360, 3872083), (1777, 784440), (2179, 639720), (3554, 392220), (4358, 319860), (5331, 261480), (6537, 213240), (7108, 196110), (8716, 159930), (8885, 156888), (10662, 130740), (10895, 127944), (13074, 106620), (14216, 98055), (15993, 87160), (17432, 79965), (17770, 78444), (19611, 71080), (21324, 65370), (21790, 63972), (26148, 53310), (26655, 52296), (31986, 43580), (32685, 42648), (35540, 39222)]