9818280

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{9091}}^1$

素因数の和:9111

約数の個数: 64

約数和(自身を含む): 32731200

約数和(自身を除く): 22912920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 9091, 18182, 27273, 36364, 45455, 54546, 72728, 81819, 90910, 109092, 136365, 163638, 181820, 218184, 245457, 272730, 327276, 363640, 409095, 490914, 545460, 654552, 818190, 981828, 1090920, 1227285, 1636380, 1963656, 2454570, 3272760, 4909140, 9818280]

約数ペア:

[(1, 9818280), (2, 4909140), (3, 3272760), (4, 2454570), (5, 1963656), (6, 1636380), (8, 1227285), (9, 1090920), (10, 981828), (12, 818190), (15, 654552), (18, 545460), (20, 490914), (24, 409095), (27, 363640), (30, 327276), (36, 272730), (40, 245457), (45, 218184), (54, 181820), (60, 163638), (72, 136365), (90, 109092), (108, 90910), (120, 81819), (135, 72728), (180, 54546), (216, 45455), (270, 36364), (360, 27273), (540, 18182), (1080, 9091)]