140056080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{20123}}^1$

素因数の和:20168

約数の個数: 80

約数和(自身を含む): 449167680

約数和(自身を除く): 309111600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 40, 48, 58, 60, 80, 87, 116, 120, 145, 174, 232, 240, 290, 348, 435, 464, 580, 696, 870, 1160, 1392, 1740, 2320, 3480, 6960, 20123, 40246, 60369, 80492, 100615, 120738, 160984, 201230, 241476, 301845, 321968, 402460, 482952, 583567, 603690, 804920, 965904, 1167134, 1207380, 1609840, 1750701, 2334268, 2414760, 2917835, 3501402, 4668536, 4829520, 5835670, 7002804, 8753505, 9337072, 11671340, 14005608, 17507010, 23342680, 28011216, 35014020, 46685360, 70028040, 140056080]

約数ペア:

[(1, 140056080), (2, 70028040), (3, 46685360), (4, 35014020), (5, 28011216), (6, 23342680), (8, 17507010), (10, 14005608), (12, 11671340), (15, 9337072), (16, 8753505), (20, 7002804), (24, 5835670), (29, 4829520), (30, 4668536), (40, 3501402), (48, 2917835), (58, 2414760), (60, 2334268), (80, 1750701), (87, 1609840), (116, 1207380), (120, 1167134), (145, 965904), (174, 804920), (232, 603690), (240, 583567), (290, 482952), (348, 402460), (435, 321968), (464, 301845), (580, 241476), (696, 201230), (870, 160984), (1160, 120738), (1392, 100615), (1740, 80492), (2320, 60369), (3480, 40246), (6960, 20123)]