4920697680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{20502907}}^1$

素因数の和:20502923

約数の個数: 40

約数和(自身を含む): 15254163552

約数和(自身を除く): 10333465872

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 20502907, 41005814, 61508721, 82011628, 102514535, 123017442, 164023256, 205029070, 246034884, 307543605, 328046512, 410058140, 492069768, 615087210, 820116280, 984139536, 1230174420, 1640232560, 2460348840, 4920697680]

約数ペア:

[(1, 4920697680), (2, 2460348840), (3, 1640232560), (4, 1230174420), (5, 984139536), (6, 820116280), (8, 615087210), (10, 492069768), (12, 410058140), (15, 328046512), (16, 307543605), (20, 246034884), (24, 205029070), (30, 164023256), (40, 123017442), (48, 102514535), (60, 82011628), (80, 61508721), (120, 41005814), (240, 20502907)]