1191569320

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{18131}}^1$

素因数の和:18226

約数の個数: 64

約数和(自身を含む): 2819888640

約数和(自身を除く): 1628319320

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 53, 62, 106, 124, 155, 212, 248, 265, 310, 424, 530, 620, 1060, 1240, 1643, 2120, 3286, 6572, 8215, 13144, 16430, 18131, 32860, 36262, 65720, 72524, 90655, 145048, 181310, 362620, 562061, 725240, 960943, 1124122, 1921886, 2248244, 2810305, 3843772, 4496488, 4804715, 5620610, 7687544, 9609430, 11241220, 19218860, 22482440, 29789233, 38437720, 59578466, 119156932, 148946165, 238313864, 297892330, 595784660, 1191569320]

約数ペア:

[(1, 1191569320), (2, 595784660), (4, 297892330), (5, 238313864), (8, 148946165), (10, 119156932), (20, 59578466), (31, 38437720), (40, 29789233), (53, 22482440), (62, 19218860), (106, 11241220), (124, 9609430), (155, 7687544), (212, 5620610), (248, 4804715), (265, 4496488), (310, 3843772), (424, 2810305), (530, 2248244), (620, 1921886), (1060, 1124122), (1240, 960943), (1643, 725240), (2120, 562061), (3286, 362620), (6572, 181310), (8215, 145048), (13144, 90655), (16430, 72524), (18131, 65720), (32860, 36262)]