2280608

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:82

約数の個数: 72

約数和(自身を含む): 5362560

約数和(自身を除く): 3081952

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 31, 32, 38, 44, 62, 76, 88, 121, 124, 152, 176, 209, 242, 248, 304, 341, 352, 418, 484, 496, 589, 608, 682, 836, 968, 992, 1178, 1364, 1672, 1936, 2299, 2356, 2728, 3344, 3751, 3872, 4598, 4712, 5456, 6479, 6688, 7502, 9196, 9424, 10912, 12958, 15004, 18392, 18848, 25916, 30008, 36784, 51832, 60016, 71269, 73568, 103664, 120032, 142538, 207328, 285076, 570152, 1140304, 2280608]

約数ペア:

[(1, 2280608), (2, 1140304), (4, 570152), (8, 285076), (11, 207328), (16, 142538), (19, 120032), (22, 103664), (31, 73568), (32, 71269), (38, 60016), (44, 51832), (62, 36784), (76, 30008), (88, 25916), (121, 18848), (124, 18392), (152, 15004), (176, 12958), (209, 10912), (242, 9424), (248, 9196), (304, 7502), (341, 6688), (352, 6479), (418, 5456), (484, 4712), (496, 4598), (589, 3872), (608, 3751), (682, 3344), (836, 2728), (968, 2356), (992, 2299), (1178, 1936), (1364, 1672)]