7280290560

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{1895909}}^1$

素因数の和:1895933

約数の個数: 72

約数和(自身を含む): 23251440240

約数和(自身を除く): 15971149680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 1895909, 3791818, 5687727, 7583636, 9479545, 11375454, 15167272, 18959090, 22750908, 28438635, 30334544, 37918180, 45501816, 56877270, 60669088, 75836360, 91003632, 113754540, 121338176, 151672720, 182007264, 227509080, 242676352, 303345440, 364014528, 455018160, 485352704, 606690880, 728029056, 910036320, 1213381760, 1456058112, 1820072640, 2426763520, 3640145280, 7280290560]

約数ペア:

[(1, 7280290560), (2, 3640145280), (3, 2426763520), (4, 1820072640), (5, 1456058112), (6, 1213381760), (8, 910036320), (10, 728029056), (12, 606690880), (15, 485352704), (16, 455018160), (20, 364014528), (24, 303345440), (30, 242676352), (32, 227509080), (40, 182007264), (48, 151672720), (60, 121338176), (64, 113754540), (80, 91003632), (96, 75836360), (120, 60669088), (128, 56877270), (160, 45501816), (192, 37918180), (240, 30334544), (256, 28438635), (320, 22750908), (384, 18959090), (480, 15167272), (640, 11375454), (768, 9479545), (960, 7583636), (1280, 5687727), (1920, 3791818), (3840, 1895909)]