627645720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{30949}}^1$

素因数の和:30989

約数の個数: 96

約数和(自身を含む): 2038986000

約数和(自身を除く): 1411340280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 169, 195, 260, 312, 338, 390, 507, 520, 676, 780, 845, 1014, 1352, 1560, 1690, 2028, 2535, 3380, 4056, 5070, 6760, 10140, 20280, 30949, 61898, 92847, 123796, 154745, 185694, 247592, 309490, 371388, 402337, 464235, 618980, 742776, 804674, 928470, 1207011, 1237960, 1609348, 1856940, 2011685, 2414022, 3218696, 3713880, 4023370, 4828044, 5230381, 6035055, 8046740, 9656088, 10460762, 12070110, 15691143, 16093480, 20921524, 24140220, 26151905, 31382286, 41843048, 48280440, 52303810, 62764572, 78455715, 104607620, 125529144, 156911430, 209215240, 313822860, 627645720]

約数ペア:

[(1, 627645720), (2, 313822860), (3, 209215240), (4, 156911430), (5, 125529144), (6, 104607620), (8, 78455715), (10, 62764572), (12, 52303810), (13, 48280440), (15, 41843048), (20, 31382286), (24, 26151905), (26, 24140220), (30, 20921524), (39, 16093480), (40, 15691143), (52, 12070110), (60, 10460762), (65, 9656088), (78, 8046740), (104, 6035055), (120, 5230381), (130, 4828044), (156, 4023370), (169, 3713880), (195, 3218696), (260, 2414022), (312, 2011685), (338, 1856940), (390, 1609348), (507, 1237960), (520, 1207011), (676, 928470), (780, 804674), (845, 742776), (1014, 618980), (1352, 464235), (1560, 402337), (1690, 371388), (2028, 309490), (2535, 247592), (3380, 185694), (4056, 154745), (5070, 123796), (6760, 92847), (10140, 61898), (20280, 30949)]