1243647660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1090919}}^1$

素因数の和:1090950

約数の個数: 48

約数和(自身を含む): 3665491200

約数和(自身を除く): 2421843540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 1090919, 2181838, 3272757, 4363676, 5454595, 6545514, 10909190, 13091028, 16363785, 20727461, 21818380, 32727570, 41454922, 62182383, 65455140, 82909844, 103637305, 124364766, 207274610, 248729532, 310911915, 414549220, 621823830, 1243647660]

約数ペア:

[(1, 1243647660), (2, 621823830), (3, 414549220), (4, 310911915), (5, 248729532), (6, 207274610), (10, 124364766), (12, 103637305), (15, 82909844), (19, 65455140), (20, 62182383), (30, 41454922), (38, 32727570), (57, 21818380), (60, 20727461), (76, 16363785), (95, 13091028), (114, 10909190), (190, 6545514), (228, 5454595), (285, 4363676), (380, 3272757), (570, 2181838), (1140, 1090919)]