2054746440

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{634181}}^1$

素因数の和:634204

約数の個数: 80

約数和(自身を含む): 6906241980

約数和(自身を除く): 4851495540

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 634181, 1268362, 1902543, 2536724, 3170905, 3805086, 5073448, 5707629, 6341810, 7610172, 9512715, 11415258, 12683620, 15220344, 17122887, 19025430, 22830516, 25367240, 28538145, 34245774, 38050860, 45661032, 51368661, 57076290, 68491548, 76101720, 85614435, 102737322, 114152580, 136983096, 171228870, 205474644, 228305160, 256843305, 342457740, 410949288, 513686610, 684915480, 1027373220, 2054746440]

約数ペア:

[(1, 2054746440), (2, 1027373220), (3, 684915480), (4, 513686610), (5, 410949288), (6, 342457740), (8, 256843305), (9, 228305160), (10, 205474644), (12, 171228870), (15, 136983096), (18, 114152580), (20, 102737322), (24, 85614435), (27, 76101720), (30, 68491548), (36, 57076290), (40, 51368661), (45, 45661032), (54, 38050860), (60, 34245774), (72, 28538145), (81, 25367240), (90, 22830516), (108, 19025430), (120, 17122887), (135, 15220344), (162, 12683620), (180, 11415258), (216, 9512715), (270, 7610172), (324, 6341810), (360, 5707629), (405, 5073448), (540, 3805086), (648, 3170905), (810, 2536724), (1080, 1902543), (1620, 1268362), (3240, 634181)]