8404478880

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{2501333}}^1$

素因数の和:2501358

約数の個数: 96

約数和(自身を含む): 30256136064

約数和(自身を除く): 21851657184

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 2501333, 5002666, 7503999, 10005332, 12506665, 15007998, 17509331, 20010664, 25013330, 30015996, 35018662, 37519995, 40021328, 50026660, 52527993, 60031992, 70037324, 75039990, 80042656, 87546655, 100053320, 105055986, 120063984, 140074648, 150079980, 175093310, 200106640, 210111972, 240127968, 262639965, 280149296, 300159960, 350186620, 400213280, 420223944, 525279930, 560298592, 600319920, 700373240, 840447888, 1050559860, 1200639840, 1400746480, 1680895776, 2101119720, 2801492960, 4202239440, 8404478880]

約数ペア:

[(1, 8404478880), (2, 4202239440), (3, 2801492960), (4, 2101119720), (5, 1680895776), (6, 1400746480), (7, 1200639840), (8, 1050559860), (10, 840447888), (12, 700373240), (14, 600319920), (15, 560298592), (16, 525279930), (20, 420223944), (21, 400213280), (24, 350186620), (28, 300159960), (30, 280149296), (32, 262639965), (35, 240127968), (40, 210111972), (42, 200106640), (48, 175093310), (56, 150079980), (60, 140074648), (70, 120063984), (80, 105055986), (84, 100053320), (96, 87546655), (105, 80042656), (112, 75039990), (120, 70037324), (140, 60031992), (160, 52527993), (168, 50026660), (210, 40021328), (224, 37519995), (240, 35018662), (280, 30015996), (336, 25013330), (420, 20010664), (480, 17509331), (560, 15007998), (672, 12506665), (840, 10005332), (1120, 7503999), (1680, 5002666), (3360, 2501333)]