64072080

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{29663}}^1$

素因数の和:29685

約数の個数: 80

約数和(自身を含む): 220700160

約数和(自身を除く): 156628080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 29663, 59326, 88989, 118652, 148315, 177978, 237304, 266967, 296630, 355956, 444945, 474608, 533934, 593260, 711912, 800901, 889890, 1067868, 1186520, 1334835, 1423824, 1601802, 1779780, 2135736, 2373040, 2669670, 3203604, 3559560, 4004505, 4271472, 5339340, 6407208, 7119120, 8009010, 10678680, 12814416, 16018020, 21357360, 32036040, 64072080]

約数ペア:

[(1, 64072080), (2, 32036040), (3, 21357360), (4, 16018020), (5, 12814416), (6, 10678680), (8, 8009010), (9, 7119120), (10, 6407208), (12, 5339340), (15, 4271472), (16, 4004505), (18, 3559560), (20, 3203604), (24, 2669670), (27, 2373040), (30, 2135736), (36, 1779780), (40, 1601802), (45, 1423824), (48, 1334835), (54, 1186520), (60, 1067868), (72, 889890), (80, 800901), (90, 711912), (108, 593260), (120, 533934), (135, 474608), (144, 444945), (180, 355956), (216, 296630), (240, 266967), (270, 237304), (360, 177978), (432, 148315), (540, 118652), (720, 88989), (1080, 59326), (2160, 29663)]