2019005280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{1402087}}^1$

素因数の和:1402108

約数の個数: 72

約数和(自身を含む): 6889860432

約数和(自身を除く): 4870855152

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 1402087, 2804174, 4206261, 5608348, 7010435, 8412522, 11216696, 12618783, 14020870, 16825044, 21031305, 22433392, 25237566, 28041740, 33650088, 42062610, 44866784, 50475132, 56083480, 63093915, 67300176, 84125220, 100950264, 112166960, 126187830, 134600352, 168250440, 201900528, 224333920, 252375660, 336500880, 403801056, 504751320, 673001760, 1009502640, 2019005280]

約数ペア:

[(1, 2019005280), (2, 1009502640), (3, 673001760), (4, 504751320), (5, 403801056), (6, 336500880), (8, 252375660), (9, 224333920), (10, 201900528), (12, 168250440), (15, 134600352), (16, 126187830), (18, 112166960), (20, 100950264), (24, 84125220), (30, 67300176), (32, 63093915), (36, 56083480), (40, 50475132), (45, 44866784), (48, 42062610), (60, 33650088), (72, 28041740), (80, 25237566), (90, 22433392), (96, 21031305), (120, 16825044), (144, 14020870), (160, 12618783), (180, 11216696), (240, 8412522), (288, 7010435), (360, 5608348), (480, 4206261), (720, 2804174), (1440, 1402087)]