139965780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{122777}}^1$

素因数の和:122808

約数の個数: 48

約数和(自身を含む): 412534080

約数和(自身を除く): 272568300

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, 122777, 245554, 368331, 491108, 613885, 736662, 1227770, 1473324, 1841655, 2332763, 2455540, 3683310, 4665526, 6998289, 7366620, 9331052, 11663815, 13996578, 23327630, 27993156, 34991445, 46655260, 69982890, 139965780]

約数ペア:

[(1, 139965780), (2, 69982890), (3, 46655260), (4, 34991445), (5, 27993156), (6, 23327630), (10, 13996578), (12, 11663815), (15, 9331052), (19, 7366620), (20, 6998289), (30, 4665526), (38, 3683310), (57, 2455540), (60, 2332763), (76, 1841655), (95, 1473324), (114, 1227770), (190, 736662), (228, 613885), (285, 491108), (380, 368331), (570, 245554), (1140, 122777)]