1857720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{137}}^1$

素因数の和:264

約数の個数: 64

約数和(自身を含む): 5663520

約数和(自身を除く): 3805800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 113, 120, 137, 226, 274, 339, 411, 452, 548, 565, 678, 685, 822, 904, 1096, 1130, 1356, 1370, 1644, 1695, 2055, 2260, 2712, 2740, 3288, 3390, 4110, 4520, 5480, 6780, 8220, 13560, 15481, 16440, 30962, 46443, 61924, 77405, 92886, 123848, 154810, 185772, 232215, 309620, 371544, 464430, 619240, 928860, 1857720]

約数ペア:

[(1, 1857720), (2, 928860), (3, 619240), (4, 464430), (5, 371544), (6, 309620), (8, 232215), (10, 185772), (12, 154810), (15, 123848), (20, 92886), (24, 77405), (30, 61924), (40, 46443), (60, 30962), (113, 16440), (120, 15481), (137, 13560), (226, 8220), (274, 6780), (339, 5480), (411, 4520), (452, 4110), (548, 3390), (565, 3288), (678, 2740), (685, 2712), (822, 2260), (904, 2055), (1096, 1695), (1130, 1644), (1356, 1370)]