425874120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{506993}}^1$

素因数の和:507014

約数の個数: 64

約数和(自身を含む): 1460142720

約数和(自身を除く): 1034268600

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, 506993, 1013986, 1520979, 2027972, 2534965, 3041958, 3548951, 4055944, 5069930, 6083916, 7097902, 7604895, 10139860, 10646853, 12167832, 14195804, 15209790, 17744755, 20279720, 21293706, 28391608, 30419580, 35489510, 42587412, 53234265, 60839160, 70979020, 85174824, 106468530, 141958040, 212937060, 425874120]

約数ペア:

[(1, 425874120), (2, 212937060), (3, 141958040), (4, 106468530), (5, 85174824), (6, 70979020), (7, 60839160), (8, 53234265), (10, 42587412), (12, 35489510), (14, 30419580), (15, 28391608), (20, 21293706), (21, 20279720), (24, 17744755), (28, 15209790), (30, 14195804), (35, 12167832), (40, 10646853), (42, 10139860), (56, 7604895), (60, 7097902), (70, 6083916), (84, 5069930), (105, 4055944), (120, 3548951), (140, 3041958), (168, 2534965), (210, 2027972), (280, 1520979), (420, 1013986), (840, 506993)]