2018694840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{3011}}^1$

素因数の和:3213

約数の個数: 128

約数和(自身を含む): 6263032320

約数和(自身を除く): 4244337480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 111, 120, 148, 151, 185, 222, 296, 302, 370, 444, 453, 555, 604, 740, 755, 888, 906, 1110, 1208, 1480, 1510, 1812, 2220, 2265, 3011, 3020, 3624, 4440, 4530, 5587, 6022, 6040, 9033, 9060, 11174, 12044, 15055, 16761, 18066, 18120, 22348, 24088, 27935, 30110, 33522, 36132, 44696, 45165, 55870, 60220, 67044, 72264, 83805, 90330, 111407, 111740, 120440, 134088, 167610, 180660, 222814, 223480, 334221, 335220, 361320, 445628, 454661, 557035, 668442, 670440, 891256, 909322, 1114070, 1336884, 1363983, 1671105, 1818644, 2228140, 2273305, 2673768, 2727966, 3342210, 3637288, 4456280, 4546610, 5455932, 6684420, 6819915, 9093220, 10911864, 13368840, 13639830, 16822457, 18186440, 27279660, 33644914, 50467371, 54559320, 67289828, 84112285, 100934742, 134579656, 168224570, 201869484, 252336855, 336449140, 403738968, 504673710, 672898280, 1009347420, 2018694840]

約数ペア:

[(1, 2018694840), (2, 1009347420), (3, 672898280), (4, 504673710), (5, 403738968), (6, 336449140), (8, 252336855), (10, 201869484), (12, 168224570), (15, 134579656), (20, 100934742), (24, 84112285), (30, 67289828), (37, 54559320), (40, 50467371), (60, 33644914), (74, 27279660), (111, 18186440), (120, 16822457), (148, 13639830), (151, 13368840), (185, 10911864), (222, 9093220), (296, 6819915), (302, 6684420), (370, 5455932), (444, 4546610), (453, 4456280), (555, 3637288), (604, 3342210), (740, 2727966), (755, 2673768), (888, 2273305), (906, 2228140), (1110, 1818644), (1208, 1671105), (1480, 1363983), (1510, 1336884), (1812, 1114070), (2220, 909322), (2265, 891256), (3011, 670440), (3020, 668442), (3624, 557035), (4440, 454661), (4530, 445628), (5587, 361320), (6022, 335220), (6040, 334221), (9033, 223480), (9060, 222814), (11174, 180660), (12044, 167610), (15055, 134088), (16761, 120440), (18066, 111740), (18120, 111407), (22348, 90330), (24088, 83805), (27935, 72264), (30110, 67044), (33522, 60220), (36132, 55870), (44696, 45165)]