1123470

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1$

素因数の和:111

約数の個数: 80

約数和(自身を含む): 3223440

約数和(自身を除く): 2099970

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 73, 81, 90, 95, 114, 135, 146, 162, 171, 190, 219, 270, 285, 342, 365, 405, 438, 513, 570, 657, 730, 810, 855, 1026, 1095, 1314, 1387, 1539, 1710, 1971, 2190, 2565, 2774, 3078, 3285, 3942, 4161, 5130, 5913, 6570, 6935, 7695, 8322, 9855, 11826, 12483, 13870, 15390, 19710, 20805, 24966, 29565, 37449, 41610, 59130, 62415, 74898, 112347, 124830, 187245, 224694, 374490, 561735, 1123470]

約数ペア:

[(1, 1123470), (2, 561735), (3, 374490), (5, 224694), (6, 187245), (9, 124830), (10, 112347), (15, 74898), (18, 62415), (19, 59130), (27, 41610), (30, 37449), (38, 29565), (45, 24966), (54, 20805), (57, 19710), (73, 15390), (81, 13870), (90, 12483), (95, 11826), (114, 9855), (135, 8322), (146, 7695), (162, 6935), (171, 6570), (190, 5913), (219, 5130), (270, 4161), (285, 3942), (342, 3285), (365, 3078), (405, 2774), (438, 2565), (513, 2190), (570, 1971), (657, 1710), (730, 1539), (810, 1387), (855, 1314), (1026, 1095)]