180906372

素因数分解:

$2^2\times 3^4\times {\mathrm{19}}^1\times {\mathrm{29387}}^1$

素因数の和:29422

約数の個数: 60

約数和(自身を含む): 497832720

約数和(自身を除く): 316926348

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 81, 108, 114, 162, 171, 228, 324, 342, 513, 684, 1026, 1539, 2052, 3078, 6156, 29387, 58774, 88161, 117548, 176322, 264483, 352644, 528966, 558353, 793449, 1057932, 1116706, 1586898, 1675059, 2233412, 2380347, 3173796, 3350118, 4760694, 5025177, 6700236, 9521388, 10050354, 15075531, 20100708, 30151062, 45226593, 60302124, 90453186, 180906372]

約数ペア:

[(1, 180906372), (2, 90453186), (3, 60302124), (4, 45226593), (6, 30151062), (9, 20100708), (12, 15075531), (18, 10050354), (19, 9521388), (27, 6700236), (36, 5025177), (38, 4760694), (54, 3350118), (57, 3173796), (76, 2380347), (81, 2233412), (108, 1675059), (114, 1586898), (162, 1116706), (171, 1057932), (228, 793449), (324, 558353), (342, 528966), (513, 352644), (684, 264483), (1026, 176322), (1539, 117548), (2052, 88161), (3078, 58774), (6156, 29387)]