490931040

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{1022773}}^1$

素因数の和:1022791

約数の個数: 48

約数和(自身を含む): 1546434288

約数和(自身を除く): 1055503248

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, 1022773, 2045546, 3068319, 4091092, 5113865, 6136638, 8182184, 10227730, 12273276, 15341595, 16364368, 20455460, 24546552, 30683190, 32728736, 40910920, 49093104, 61366380, 81821840, 98186208, 122732760, 163643680, 245465520, 490931040]

約数ペア:

[(1, 490931040), (2, 245465520), (3, 163643680), (4, 122732760), (5, 98186208), (6, 81821840), (8, 61366380), (10, 49093104), (12, 40910920), (15, 32728736), (16, 30683190), (20, 24546552), (24, 20455460), (30, 16364368), (32, 15341595), (40, 12273276), (48, 10227730), (60, 8182184), (80, 6136638), (96, 5113865), (120, 4091092), (160, 3068319), (240, 2045546), (480, 1022773)]