121415220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{7253}}^1$

素因数の和:7302

約数の個数: 96

約数和(自身を含む): 389975040

約数和(自身を除く): 268559820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 90, 93, 108, 124, 135, 155, 180, 186, 270, 279, 310, 372, 465, 540, 558, 620, 837, 930, 1116, 1395, 1674, 1860, 2790, 3348, 4185, 5580, 7253, 8370, 14506, 16740, 21759, 29012, 36265, 43518, 65277, 72530, 87036, 108795, 130554, 145060, 195831, 217590, 224843, 261108, 326385, 391662, 435180, 449686, 652770, 674529, 783324, 899372, 979155, 1124215, 1305540, 1349058, 1958310, 2023587, 2248430, 2698116, 3372645, 3916620, 4047174, 4496860, 6070761, 6745290, 8094348, 10117935, 12141522, 13490580, 20235870, 24283044, 30353805, 40471740, 60707610, 121415220]

約数ペア:

[(1, 121415220), (2, 60707610), (3, 40471740), (4, 30353805), (5, 24283044), (6, 20235870), (9, 13490580), (10, 12141522), (12, 10117935), (15, 8094348), (18, 6745290), (20, 6070761), (27, 4496860), (30, 4047174), (31, 3916620), (36, 3372645), (45, 2698116), (54, 2248430), (60, 2023587), (62, 1958310), (90, 1349058), (93, 1305540), (108, 1124215), (124, 979155), (135, 899372), (155, 783324), (180, 674529), (186, 652770), (270, 449686), (279, 435180), (310, 391662), (372, 326385), (465, 261108), (540, 224843), (558, 217590), (620, 195831), (837, 145060), (930, 130554), (1116, 108795), (1395, 87036), (1674, 72530), (1860, 65277), (2790, 43518), (3348, 36265), (4185, 29012), (5580, 21759), (7253, 16740), (8370, 14506)]