1796729360

素因数分解:

$2^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{191}}^1\times {\mathrm{1993}}^1$

素因数の和:2256

約数の個数: 80

約数和(自身を含む): 4272583680

約数和(自身を除く): 2475854320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 59, 80, 118, 191, 236, 295, 382, 472, 590, 764, 944, 955, 1180, 1528, 1910, 1993, 2360, 3056, 3820, 3986, 4720, 7640, 7972, 9965, 11269, 15280, 15944, 19930, 22538, 31888, 39860, 45076, 56345, 79720, 90152, 112690, 117587, 159440, 180304, 225380, 235174, 380663, 450760, 470348, 587935, 761326, 901520, 940696, 1175870, 1522652, 1881392, 1903315, 2351740, 3045304, 3806630, 4703480, 6090608, 7613260, 9406960, 15226520, 22459117, 30453040, 44918234, 89836468, 112295585, 179672936, 224591170, 359345872, 449182340, 898364680, 1796729360]

約数ペア:

[(1, 1796729360), (2, 898364680), (4, 449182340), (5, 359345872), (8, 224591170), (10, 179672936), (16, 112295585), (20, 89836468), (40, 44918234), (59, 30453040), (80, 22459117), (118, 15226520), (191, 9406960), (236, 7613260), (295, 6090608), (382, 4703480), (472, 3806630), (590, 3045304), (764, 2351740), (944, 1903315), (955, 1881392), (1180, 1522652), (1528, 1175870), (1910, 940696), (1993, 901520), (2360, 761326), (3056, 587935), (3820, 470348), (3986, 450760), (4720, 380663), (7640, 235174), (7972, 225380), (9965, 180304), (11269, 159440), (15280, 117587), (15944, 112690), (19930, 90152), (22538, 79720), (31888, 56345), (39860, 45076)]