7213020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{503}}^1$

素因数の和:754

約数の個数: 48

約数和(自身を含む): 20321280

約数和(自身を除く): 13108260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 239, 478, 503, 717, 956, 1006, 1195, 1434, 1509, 2012, 2390, 2515, 2868, 3018, 3585, 4780, 5030, 6036, 7170, 7545, 10060, 14340, 15090, 30180, 120217, 240434, 360651, 480868, 601085, 721302, 1202170, 1442604, 1803255, 2404340, 3606510, 7213020]

約数ペア:

[(1, 7213020), (2, 3606510), (3, 2404340), (4, 1803255), (5, 1442604), (6, 1202170), (10, 721302), (12, 601085), (15, 480868), (20, 360651), (30, 240434), (60, 120217), (239, 30180), (478, 15090), (503, 14340), (717, 10060), (956, 7545), (1006, 7170), (1195, 6036), (1434, 5030), (1509, 4780), (2012, 3585), (2390, 3018), (2515, 2868)]