28857535560

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{11451403}}^1$

素因数の和:11451427

約数の個数: 96

約数和(自身を含む): 107185141440

約数和(自身を除く): 78327605880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 11451403, 22902806, 34354209, 45805612, 57257015, 68708418, 80159821, 91611224, 103062627, 114514030, 137416836, 160319642, 171771045, 206125254, 229028060, 240479463, 274833672, 320639284, 343542090, 400799105, 412250508, 458056120, 480958926, 515313135, 641278568, 687084180, 721438389, 801598210, 824501016, 961917852, 1030626270, 1202397315, 1374168360, 1442876778, 1603196420, 1923835704, 2061252540, 2404794630, 2885753556, 3206392840, 3607191945, 4122505080, 4809589260, 5771507112, 7214383890, 9619178520, 14428767780, 28857535560]

約数ペア:

[(1, 28857535560), (2, 14428767780), (3, 9619178520), (4, 7214383890), (5, 5771507112), (6, 4809589260), (7, 4122505080), (8, 3607191945), (9, 3206392840), (10, 2885753556), (12, 2404794630), (14, 2061252540), (15, 1923835704), (18, 1603196420), (20, 1442876778), (21, 1374168360), (24, 1202397315), (28, 1030626270), (30, 961917852), (35, 824501016), (36, 801598210), (40, 721438389), (42, 687084180), (45, 641278568), (56, 515313135), (60, 480958926), (63, 458056120), (70, 412250508), (72, 400799105), (84, 343542090), (90, 320639284), (105, 274833672), (120, 240479463), (126, 229028060), (140, 206125254), (168, 171771045), (180, 160319642), (210, 137416836), (252, 114514030), (280, 103062627), (315, 91611224), (360, 80159821), (420, 68708418), (504, 57257015), (630, 45805612), (840, 34354209), (1260, 22902806), (2520, 11451403)]