2057641680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{8573507}}^1$

素因数の和:8573523

約数の個数: 40

約数和(自身を含む): 6378689952

約数和(自身を除く): 4321048272

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 8573507, 17147014, 25720521, 34294028, 42867535, 51441042, 68588056, 85735070, 102882084, 128602605, 137176112, 171470140, 205764168, 257205210, 342940280, 411528336, 514410420, 685880560, 1028820840, 2057641680]

約数ペア:

[(1, 2057641680), (2, 1028820840), (3, 685880560), (4, 514410420), (5, 411528336), (6, 342940280), (8, 257205210), (10, 205764168), (12, 171470140), (15, 137176112), (16, 128602605), (20, 102882084), (24, 85735070), (30, 68588056), (40, 51441042), (48, 42867535), (60, 34294028), (80, 25720521), (120, 17147014), (240, 8573507)]