20150131056

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{720059}}^1$

素因数の和:720134

約数の個数: 80

約数和(自身を含む): 57858261120

約数和(自身を除く): 37708130064

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 53, 66, 88, 106, 132, 159, 176, 212, 264, 318, 424, 528, 583, 636, 848, 1166, 1272, 1749, 2332, 2544, 3498, 4664, 6996, 9328, 13992, 27984, 720059, 1440118, 2160177, 2880236, 4320354, 5760472, 7920649, 8640708, 11520944, 15841298, 17281416, 23761947, 31682596, 34562832, 38163127, 47523894, 63365192, 76326254, 95047788, 114489381, 126730384, 152652508, 190095576, 228978762, 305305016, 380191152, 419794397, 457957524, 610610032, 839588794, 915915048, 1259383191, 1679177588, 1831830096, 2518766382, 3358355176, 5037532764, 6716710352, 10075065528, 20150131056]

約数ペア:

[(1, 20150131056), (2, 10075065528), (3, 6716710352), (4, 5037532764), (6, 3358355176), (8, 2518766382), (11, 1831830096), (12, 1679177588), (16, 1259383191), (22, 915915048), (24, 839588794), (33, 610610032), (44, 457957524), (48, 419794397), (53, 380191152), (66, 305305016), (88, 228978762), (106, 190095576), (132, 152652508), (159, 126730384), (176, 114489381), (212, 95047788), (264, 76326254), (318, 63365192), (424, 47523894), (528, 38163127), (583, 34562832), (636, 31682596), (848, 23761947), (1166, 17281416), (1272, 15841298), (1749, 11520944), (2332, 8640708), (2544, 7920649), (3498, 5760472), (4664, 4320354), (6996, 2880236), (9328, 2160177), (13992, 1440118), (27984, 720059)]