1301473040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{863}}^1\times {\mathrm{2693}}^1$

素因数の和:3576

約数の個数: 80

約数和(自身を含む): 3463492608

約数和(自身を除く): 2162019568

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 863, 1726, 2693, 3452, 4315, 5386, 6041, 6904, 8630, 10772, 12082, 13465, 13808, 17260, 18851, 21544, 24164, 26930, 30205, 34520, 37702, 43088, 48328, 53860, 60410, 69040, 75404, 94255, 96656, 107720, 120820, 150808, 188510, 215440, 241640, 301616, 377020, 483280, 754040, 1508080, 2324059, 4648118, 9296236, 11620295, 16268413, 18592472, 23240590, 32536826, 37184944, 46481180, 65073652, 81342065, 92962360, 130147304, 162684130, 185924720, 260294608, 325368260, 650736520, 1301473040]

約数ペア:

[(1, 1301473040), (2, 650736520), (4, 325368260), (5, 260294608), (7, 185924720), (8, 162684130), (10, 130147304), (14, 92962360), (16, 81342065), (20, 65073652), (28, 46481180), (35, 37184944), (40, 32536826), (56, 23240590), (70, 18592472), (80, 16268413), (112, 11620295), (140, 9296236), (280, 4648118), (560, 2324059), (863, 1508080), (1726, 754040), (2693, 483280), (3452, 377020), (4315, 301616), (5386, 241640), (6041, 215440), (6904, 188510), (8630, 150808), (10772, 120820), (12082, 107720), (13465, 96656), (13808, 94255), (17260, 75404), (18851, 69040), (21544, 60410), (24164, 53860), (26930, 48328), (30205, 43088), (34520, 37702)]