31948407720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{521}}^1\times {\mathrm{56779}}^1$

素因数の和:57320

約数の個数: 128

約数和(自身を含む): 106700976000

約数和(自身を除く): 74752568280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 521, 540, 1042, 1080, 1563, 2084, 2605, 3126, 4168, 4689, 5210, 6252, 7815, 9378, 10420, 12504, 14067, 15630, 18756, 20840, 23445, 28134, 31260, 37512, 46890, 56268, 56779, 62520, 70335, 93780, 112536, 113558, 140670, 170337, 187560, 227116, 281340, 283895, 340674, 454232, 511011, 562680, 567790, 681348, 851685, 1022022, 1135580, 1362696, 1533033, 1703370, 2044044, 2271160, 2555055, 3066066, 3406740, 4088088, 5110110, 6132132, 6813480, 7665165, 10220220, 12264264, 15330330, 20440440, 29581859, 30660660, 59163718, 61321320, 88745577, 118327436, 147909295, 177491154, 236654872, 266236731, 295818590, 354982308, 443727885, 532473462, 591637180, 709964616, 798710193, 887455770, 1064946924, 1183274360, 1331183655, 1597420386, 1774911540, 2129893848, 2662367310, 3194840772, 3549823080, 3993550965, 5324734620, 6389681544, 7987101930, 10649469240, 15974203860, 31948407720]

約数ペア:

[(1, 31948407720), (2, 15974203860), (3, 10649469240), (4, 7987101930), (5, 6389681544), (6, 5324734620), (8, 3993550965), (9, 3549823080), (10, 3194840772), (12, 2662367310), (15, 2129893848), (18, 1774911540), (20, 1597420386), (24, 1331183655), (27, 1183274360), (30, 1064946924), (36, 887455770), (40, 798710193), (45, 709964616), (54, 591637180), (60, 532473462), (72, 443727885), (90, 354982308), (108, 295818590), (120, 266236731), (135, 236654872), (180, 177491154), (216, 147909295), (270, 118327436), (360, 88745577), (521, 61321320), (540, 59163718), (1042, 30660660), (1080, 29581859), (1563, 20440440), (2084, 15330330), (2605, 12264264), (3126, 10220220), (4168, 7665165), (4689, 6813480), (5210, 6132132), (6252, 5110110), (7815, 4088088), (9378, 3406740), (10420, 3066066), (12504, 2555055), (14067, 2271160), (15630, 2044044), (18756, 1703370), (20840, 1533033), (23445, 1362696), (28134, 1135580), (31260, 1022022), (37512, 851685), (46890, 681348), (56268, 567790), (56779, 562680), (62520, 511011), (70335, 454232), (93780, 340674), (112536, 283895), (113558, 281340), (140670, 227116), (170337, 187560)]