1539570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:139

約数の個数: 64

約数和(自身を含む): 4049280

約数和(自身を除く): 2509710

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 37, 38, 57, 73, 74, 95, 111, 114, 146, 185, 190, 219, 222, 285, 365, 370, 438, 555, 570, 703, 730, 1095, 1110, 1387, 1406, 2109, 2190, 2701, 2774, 3515, 4161, 4218, 5402, 6935, 7030, 8103, 8322, 10545, 13505, 13870, 16206, 20805, 21090, 27010, 40515, 41610, 51319, 81030, 102638, 153957, 256595, 307914, 513190, 769785, 1539570]

約数ペア:

[(1, 1539570), (2, 769785), (3, 513190), (5, 307914), (6, 256595), (10, 153957), (15, 102638), (19, 81030), (30, 51319), (37, 41610), (38, 40515), (57, 27010), (73, 21090), (74, 20805), (95, 16206), (111, 13870), (114, 13505), (146, 10545), (185, 8322), (190, 8103), (219, 7030), (222, 6935), (285, 5402), (365, 4218), (370, 4161), (438, 3515), (555, 2774), (570, 2701), (703, 2190), (730, 2109), (1095, 1406), (1110, 1387)]