19210560

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{20011}}^1$

素因数の和:20031

約数の個数: 56

約数和(自身を含む): 60996576

約数和(自身を除く): 41786016

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 20011, 40022, 60033, 80044, 100055, 120066, 160088, 200110, 240132, 300165, 320176, 400220, 480264, 600330, 640352, 800440, 960528, 1200660, 1280704, 1600880, 1921056, 2401320, 3201760, 3842112, 4802640, 6403520, 9605280, 19210560]

約数ペア:

[(1, 19210560), (2, 9605280), (3, 6403520), (4, 4802640), (5, 3842112), (6, 3201760), (8, 2401320), (10, 1921056), (12, 1600880), (15, 1280704), (16, 1200660), (20, 960528), (24, 800440), (30, 640352), (32, 600330), (40, 480264), (48, 400220), (60, 320176), (64, 300165), (80, 240132), (96, 200110), (120, 160088), (160, 120066), (192, 100055), (240, 80044), (320, 60033), (480, 40022), (960, 20011)]