212013240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{37591}}^1$

素因数の和:37652

約数の個数: 64

約数和(自身を含む): 649589760

約数和(自身を除く): 437576520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 94, 120, 141, 188, 235, 282, 376, 470, 564, 705, 940, 1128, 1410, 1880, 2820, 5640, 37591, 75182, 112773, 150364, 187955, 225546, 300728, 375910, 451092, 563865, 751820, 902184, 1127730, 1503640, 1766777, 2255460, 3533554, 4510920, 5300331, 7067108, 8833885, 10600662, 14134216, 17667770, 21201324, 26501655, 35335540, 42402648, 53003310, 70671080, 106006620, 212013240]

約数ペア:

[(1, 212013240), (2, 106006620), (3, 70671080), (4, 53003310), (5, 42402648), (6, 35335540), (8, 26501655), (10, 21201324), (12, 17667770), (15, 14134216), (20, 10600662), (24, 8833885), (30, 7067108), (40, 5300331), (47, 4510920), (60, 3533554), (94, 2255460), (120, 1766777), (141, 1503640), (188, 1127730), (235, 902184), (282, 751820), (376, 563865), (470, 451092), (564, 375910), (705, 300728), (940, 225546), (1128, 187955), (1410, 150364), (1880, 112773), (2820, 75182), (5640, 37591)]