9938040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11831}}^1$

素因数の和:11852

約数の個数: 64

約数和(自身を含む): 34076160

約数和(自身を除く): 24138120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 11831, 23662, 35493, 47324, 59155, 70986, 82817, 94648, 118310, 141972, 165634, 177465, 236620, 248451, 283944, 331268, 354930, 414085, 473240, 496902, 662536, 709860, 828170, 993804, 1242255, 1419720, 1656340, 1987608, 2484510, 3312680, 4969020, 9938040]

約数ペア:

[(1, 9938040), (2, 4969020), (3, 3312680), (4, 2484510), (5, 1987608), (6, 1656340), (7, 1419720), (8, 1242255), (10, 993804), (12, 828170), (14, 709860), (15, 662536), (20, 496902), (21, 473240), (24, 414085), (28, 354930), (30, 331268), (35, 283944), (40, 248451), (42, 236620), (56, 177465), (60, 165634), (70, 141972), (84, 118310), (105, 94648), (120, 82817), (140, 70986), (168, 59155), (210, 47324), (280, 35493), (420, 23662), (840, 11831)]