72842760

素因数分解:

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

素因数の和:67467

約数の個数: 64

約数和(自身を含む): 242812800

約数和(自身を除く): 169970040

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

約数ペア:

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