121276620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{35461}}^1$

素因数の和:35495

約数の個数: 72

約数和(自身を含む): 387245040

約数和(自身を除く): 265968420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 35461, 70922, 106383, 141844, 177305, 212766, 319149, 354610, 425532, 531915, 638298, 673759, 709220, 1063830, 1276596, 1347518, 1595745, 2021277, 2127660, 2695036, 3191490, 3368795, 4042554, 6063831, 6382980, 6737590, 8085108, 10106385, 12127662, 13475180, 20212770, 24255324, 30319155, 40425540, 60638310, 121276620]

約数ペア:

[(1, 121276620), (2, 60638310), (3, 40425540), (4, 30319155), (5, 24255324), (6, 20212770), (9, 13475180), (10, 12127662), (12, 10106385), (15, 8085108), (18, 6737590), (19, 6382980), (20, 6063831), (30, 4042554), (36, 3368795), (38, 3191490), (45, 2695036), (57, 2127660), (60, 2021277), (76, 1595745), (90, 1347518), (95, 1276596), (114, 1063830), (171, 709220), (180, 673759), (190, 638298), (228, 531915), (285, 425532), (342, 354610), (380, 319149), (570, 212766), (684, 177305), (855, 141844), (1140, 106383), (1710, 70922), (3420, 35461)]