13385760

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{353}}^1$

素因数の和:450

約数の個数: 96

約数和(自身を含む): 42819840

約数和(自身を除く): 29434080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 79, 80, 96, 120, 158, 160, 237, 240, 316, 353, 395, 474, 480, 632, 706, 790, 948, 1059, 1185, 1264, 1412, 1580, 1765, 1896, 2118, 2370, 2528, 2824, 3160, 3530, 3792, 4236, 4740, 5295, 5648, 6320, 7060, 7584, 8472, 9480, 10590, 11296, 12640, 14120, 16944, 18960, 21180, 27887, 28240, 33888, 37920, 42360, 55774, 56480, 83661, 84720, 111548, 139435, 167322, 169440, 223096, 278870, 334644, 418305, 446192, 557740, 669288, 836610, 892384, 1115480, 1338576, 1673220, 2230960, 2677152, 3346440, 4461920, 6692880, 13385760]

約数ペア:

[(1, 13385760), (2, 6692880), (3, 4461920), (4, 3346440), (5, 2677152), (6, 2230960), (8, 1673220), (10, 1338576), (12, 1115480), (15, 892384), (16, 836610), (20, 669288), (24, 557740), (30, 446192), (32, 418305), (40, 334644), (48, 278870), (60, 223096), (79, 169440), (80, 167322), (96, 139435), (120, 111548), (158, 84720), (160, 83661), (237, 56480), (240, 55774), (316, 42360), (353, 37920), (395, 33888), (474, 28240), (480, 27887), (632, 21180), (706, 18960), (790, 16944), (948, 14120), (1059, 12640), (1185, 11296), (1264, 10590), (1412, 9480), (1580, 8472), (1765, 7584), (1896, 7060), (2118, 6320), (2370, 5648), (2528, 5295), (2824, 4740), (3160, 4236), (3530, 3792)]