122415000

素因数分解:

$2^3\times 3^1\times 5^4\times {\mathrm{8161}}^1$

素因数の和:8190

約数の個数: 80

約数和(自身を含む): 382471320

約数和(自身を除く): 260056320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 125, 150, 200, 250, 300, 375, 500, 600, 625, 750, 1000, 1250, 1500, 1875, 2500, 3000, 3750, 5000, 7500, 8161, 15000, 16322, 24483, 32644, 40805, 48966, 65288, 81610, 97932, 122415, 163220, 195864, 204025, 244830, 326440, 408050, 489660, 612075, 816100, 979320, 1020125, 1224150, 1632200, 2040250, 2448300, 3060375, 4080500, 4896600, 5100625, 6120750, 8161000, 10201250, 12241500, 15301875, 20402500, 24483000, 30603750, 40805000, 61207500, 122415000]

約数ペア:

[(1, 122415000), (2, 61207500), (3, 40805000), (4, 30603750), (5, 24483000), (6, 20402500), (8, 15301875), (10, 12241500), (12, 10201250), (15, 8161000), (20, 6120750), (24, 5100625), (25, 4896600), (30, 4080500), (40, 3060375), (50, 2448300), (60, 2040250), (75, 1632200), (100, 1224150), (120, 1020125), (125, 979320), (150, 816100), (200, 612075), (250, 489660), (300, 408050), (375, 326440), (500, 244830), (600, 204025), (625, 195864), (750, 163220), (1000, 122415), (1250, 97932), (1500, 81610), (1875, 65288), (2500, 48966), (3000, 40805), (3750, 32644), (5000, 24483), (7500, 16322), (8161, 15000)]