64004280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{13009}}^1$

素因数の和:13064

約数の個数: 64

約数和(自身を含む): 196711200

約数和(自身を除く): 132706920

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, 13009, 26018, 39027, 52036, 65045, 78054, 104072, 130090, 156108, 195135, 260180, 312216, 390270, 520360, 533369, 780540, 1066738, 1561080, 1600107, 2133476, 2666845, 3200214, 4266952, 5333690, 6400428, 8000535, 10667380, 12800856, 16001070, 21334760, 32002140, 64004280]

約数ペア:

[(1, 64004280), (2, 32002140), (3, 21334760), (4, 16001070), (5, 12800856), (6, 10667380), (8, 8000535), (10, 6400428), (12, 5333690), (15, 4266952), (20, 3200214), (24, 2666845), (30, 2133476), (40, 1600107), (41, 1561080), (60, 1066738), (82, 780540), (120, 533369), (123, 520360), (164, 390270), (205, 312216), (246, 260180), (328, 195135), (410, 156108), (492, 130090), (615, 104072), (820, 78054), (984, 65045), (1230, 52036), (1640, 39027), (2460, 26018), (4920, 13009)]