1275642840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{259277}}^1$

素因数の和:259332

約数の個数: 64

約数和(自身を含む): 3920283360

約数和(自身を除く): 2644640520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 60, 82, 120, 123, 164, 205, 246, 328, 410, 492, 615, 820, 984, 1230, 1640, 2460, 4920, 259277, 518554, 777831, 1037108, 1296385, 1555662, 2074216, 2592770, 3111324, 3889155, 5185540, 6222648, 7778310, 10371080, 10630357, 15556620, 21260714, 31113240, 31891071, 42521428, 53151785, 63782142, 85042856, 106303570, 127564284, 159455355, 212607140, 255128568, 318910710, 425214280, 637821420, 1275642840]

約数ペア:

[(1, 1275642840), (2, 637821420), (3, 425214280), (4, 318910710), (5, 255128568), (6, 212607140), (8, 159455355), (10, 127564284), (12, 106303570), (15, 85042856), (20, 63782142), (24, 53151785), (30, 42521428), (40, 31891071), (41, 31113240), (60, 21260714), (82, 15556620), (120, 10630357), (123, 10371080), (164, 7778310), (205, 6222648), (246, 5185540), (328, 3889155), (410, 3111324), (492, 2592770), (615, 2074216), (820, 1555662), (984, 1296385), (1230, 1037108), (1640, 777831), (2460, 518554), (4920, 259277)]