145685520

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{67447}}^1$

素因数の和:67469

約数の個数: 80

約数和(自身を含む): 501813120

約数和(自身を除く): 356127600

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, 67447, 134894, 202341, 269788, 337235, 404682, 539576, 607023, 674470, 809364, 1011705, 1079152, 1214046, 1348940, 1618728, 1821069, 2023410, 2428092, 2697880, 3035115, 3237456, 3642138, 4046820, 4856184, 5395760, 6070230, 7284276, 8093640, 9105345, 9712368, 12140460, 14568552, 16187280, 18210690, 24280920, 29137104, 36421380, 48561840, 72842760, 145685520]

約数ペア:

[(1, 145685520), (2, 72842760), (3, 48561840), (4, 36421380), (5, 29137104), (6, 24280920), (8, 18210690), (9, 16187280), (10, 14568552), (12, 12140460), (15, 9712368), (16, 9105345), (18, 8093640), (20, 7284276), (24, 6070230), (27, 5395760), (30, 4856184), (36, 4046820), (40, 3642138), (45, 3237456), (48, 3035115), (54, 2697880), (60, 2428092), (72, 2023410), (80, 1821069), (90, 1618728), (108, 1348940), (120, 1214046), (135, 1079152), (144, 1011705), (180, 809364), (216, 674470), (240, 607023), (270, 539576), (360, 404682), (432, 337235), (540, 269788), (720, 202341), (1080, 134894), (2160, 67447)]