641569440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{1336603}}^1$

素因数の和:1336621

約数の個数: 48

約数和(自身を含む): 2020945248

約数和(自身を除く): 1379375808

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 1336603, 2673206, 4009809, 5346412, 6683015, 8019618, 10692824, 13366030, 16039236, 20049045, 21385648, 26732060, 32078472, 40098090, 42771296, 53464120, 64156944, 80196180, 106928240, 128313888, 160392360, 213856480, 320784720, 641569440]

約数ペア:

[(1, 641569440), (2, 320784720), (3, 213856480), (4, 160392360), (5, 128313888), (6, 106928240), (8, 80196180), (10, 64156944), (12, 53464120), (15, 42771296), (16, 40098090), (20, 32078472), (24, 26732060), (30, 21385648), (32, 20049045), (40, 16039236), (48, 13366030), (60, 10692824), (80, 8019618), (96, 6683015), (120, 5346412), (160, 4009809), (240, 2673206), (480, 1336603)]