15673600720

素因数分解:

$2^4\times 5^1\times {\mathrm{263}}^1\times {\mathrm{503}}^1\times {\mathrm{1481}}^1$

素因数の和:2260

約数の個数: 80

約数和(自身を含む): 36677152512

約数和(自身を除く): 21003551792

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 263, 503, 526, 1006, 1052, 1315, 1481, 2012, 2104, 2515, 2630, 2962, 4024, 4208, 5030, 5260, 5924, 7405, 8048, 10060, 10520, 11848, 14810, 20120, 21040, 23696, 29620, 40240, 59240, 118480, 132289, 264578, 389503, 529156, 661445, 744943, 779006, 1058312, 1322890, 1489886, 1558012, 1947515, 2116624, 2645780, 2979772, 3116024, 3724715, 3895030, 5291560, 5959544, 6232048, 7449430, 7790060, 10583120, 11919088, 14898860, 15580120, 29797720, 31160240, 59595440, 195920009, 391840018, 783680036, 979600045, 1567360072, 1959200090, 3134720144, 3918400180, 7836800360, 15673600720]

約数ペア:

[(1, 15673600720), (2, 7836800360), (4, 3918400180), (5, 3134720144), (8, 1959200090), (10, 1567360072), (16, 979600045), (20, 783680036), (40, 391840018), (80, 195920009), (263, 59595440), (503, 31160240), (526, 29797720), (1006, 15580120), (1052, 14898860), (1315, 11919088), (1481, 10583120), (2012, 7790060), (2104, 7449430), (2515, 6232048), (2630, 5959544), (2962, 5291560), (4024, 3895030), (4208, 3724715), (5030, 3116024), (5260, 2979772), (5924, 2645780), (7405, 2116624), (8048, 1947515), (10060, 1558012), (10520, 1489886), (11848, 1322890), (14810, 1058312), (20120, 779006), (21040, 744943), (23696, 661445), (29620, 529156), (40240, 389503), (59240, 264578), (118480, 132289)]