128116620

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{12487}}^1$

素因数の和:12524

約数の個数: 96

約数和(自身を含む): 419596800

約数和(自身を除く): 291480180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 90, 95, 108, 114, 135, 171, 180, 190, 228, 270, 285, 342, 380, 513, 540, 570, 684, 855, 1026, 1140, 1710, 2052, 2565, 3420, 5130, 10260, 12487, 24974, 37461, 49948, 62435, 74922, 112383, 124870, 149844, 187305, 224766, 237253, 249740, 337149, 374610, 449532, 474506, 561915, 674298, 711759, 749220, 949012, 1123830, 1186265, 1348596, 1423518, 1685745, 2135277, 2247660, 2372530, 2847036, 3371490, 3558795, 4270554, 4745060, 6405831, 6742980, 7117590, 8541108, 10676385, 12811662, 14235180, 21352770, 25623324, 32029155, 42705540, 64058310, 128116620]

約数ペア:

[(1, 128116620), (2, 64058310), (3, 42705540), (4, 32029155), (5, 25623324), (6, 21352770), (9, 14235180), (10, 12811662), (12, 10676385), (15, 8541108), (18, 7117590), (19, 6742980), (20, 6405831), (27, 4745060), (30, 4270554), (36, 3558795), (38, 3371490), (45, 2847036), (54, 2372530), (57, 2247660), (60, 2135277), (76, 1685745), (90, 1423518), (95, 1348596), (108, 1186265), (114, 1123830), (135, 949012), (171, 749220), (180, 711759), (190, 674298), (228, 561915), (270, 474506), (285, 449532), (342, 374610), (380, 337149), (513, 249740), (540, 237253), (570, 224766), (684, 187305), (855, 149844), (1026, 124870), (1140, 112383), (1710, 74922), (2052, 62435), (2565, 49948), (3420, 37461), (5130, 24974), (10260, 12487)]