3987817280

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{28517}}^1$

素因数の和:28576

約数の個数: 112

約数和(自身を含む): 10430743680

約数和(自身を除く): 6442926400

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 23, 32, 38, 40, 46, 64, 76, 80, 92, 95, 115, 152, 160, 184, 190, 230, 304, 320, 368, 380, 437, 460, 608, 736, 760, 874, 920, 1216, 1472, 1520, 1748, 1840, 2185, 3040, 3496, 3680, 4370, 6080, 6992, 7360, 8740, 13984, 17480, 27968, 28517, 34960, 57034, 69920, 114068, 139840, 142585, 228136, 285170, 456272, 541823, 570340, 655891, 912544, 1083646, 1140680, 1311782, 1825088, 2167292, 2281360, 2623564, 2709115, 3279455, 4334584, 4562720, 5247128, 5418230, 6558910, 8669168, 9125440, 10494256, 10836460, 12461929, 13117820, 17338336, 20988512, 21672920, 24923858, 26235640, 34676672, 41977024, 43345840, 49847716, 52471280, 62309645, 86691680, 99695432, 104942560, 124619290, 173383360, 199390864, 209885120, 249238580, 398781728, 498477160, 797563456, 996954320, 1993908640, 3987817280]

約数ペア:

[(1, 3987817280), (2, 1993908640), (4, 996954320), (5, 797563456), (8, 498477160), (10, 398781728), (16, 249238580), (19, 209885120), (20, 199390864), (23, 173383360), (32, 124619290), (38, 104942560), (40, 99695432), (46, 86691680), (64, 62309645), (76, 52471280), (80, 49847716), (92, 43345840), (95, 41977024), (115, 34676672), (152, 26235640), (160, 24923858), (184, 21672920), (190, 20988512), (230, 17338336), (304, 13117820), (320, 12461929), (368, 10836460), (380, 10494256), (437, 9125440), (460, 8669168), (608, 6558910), (736, 5418230), (760, 5247128), (874, 4562720), (920, 4334584), (1216, 3279455), (1472, 2709115), (1520, 2623564), (1748, 2281360), (1840, 2167292), (2185, 1825088), (3040, 1311782), (3496, 1140680), (3680, 1083646), (4370, 912544), (6080, 655891), (6992, 570340), (7360, 541823), (8740, 456272), (13984, 285170), (17480, 228136), (27968, 142585), (28517, 139840), (34960, 114068), (57034, 69920)]