42001320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{4217}}^1$

素因数の和:4314

約数の個数: 64

約数和(自身を含む): 127552320

約数和(自身を除く): 85551000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 83, 120, 166, 249, 332, 415, 498, 664, 830, 996, 1245, 1660, 1992, 2490, 3320, 4217, 4980, 8434, 9960, 12651, 16868, 21085, 25302, 33736, 42170, 50604, 63255, 84340, 101208, 126510, 168680, 253020, 350011, 506040, 700022, 1050033, 1400044, 1750055, 2100066, 2800088, 3500110, 4200132, 5250165, 7000220, 8400264, 10500330, 14000440, 21000660, 42001320]

約数ペア:

[(1, 42001320), (2, 21000660), (3, 14000440), (4, 10500330), (5, 8400264), (6, 7000220), (8, 5250165), (10, 4200132), (12, 3500110), (15, 2800088), (20, 2100066), (24, 1750055), (30, 1400044), (40, 1050033), (60, 700022), (83, 506040), (120, 350011), (166, 253020), (249, 168680), (332, 126510), (415, 101208), (498, 84340), (664, 63255), (830, 50604), (996, 42170), (1245, 33736), (1660, 25302), (1992, 21085), (2490, 16868), (3320, 12651), (4217, 9960), (4980, 8434)]