140181840

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{7211}}^1$

素因数の和:7239

約数の個数: 120

約数和(自身を含む): 488281248

約数和(自身を除く): 348099408

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 360, 405, 432, 486, 540, 648, 720, 810, 972, 1080, 1215, 1296, 1620, 1944, 2160, 2430, 3240, 3888, 4860, 6480, 7211, 9720, 14422, 19440, 21633, 28844, 36055, 43266, 57688, 64899, 72110, 86532, 108165, 115376, 129798, 144220, 173064, 194697, 216330, 259596, 288440, 324495, 346128, 389394, 432660, 519192, 576880, 584091, 648990, 778788, 865320, 973485, 1038384, 1168182, 1297980, 1557576, 1730640, 1752273, 1946970, 2336364, 2595960, 2920455, 3115152, 3504546, 3893940, 4672728, 5191920, 5840910, 7009092, 7787880, 8761365, 9345456, 11681820, 14018184, 15575760, 17522730, 23363640, 28036368, 35045460, 46727280, 70090920, 140181840]

約数ペア:

[(1, 140181840), (2, 70090920), (3, 46727280), (4, 35045460), (5, 28036368), (6, 23363640), (8, 17522730), (9, 15575760), (10, 14018184), (12, 11681820), (15, 9345456), (16, 8761365), (18, 7787880), (20, 7009092), (24, 5840910), (27, 5191920), (30, 4672728), (36, 3893940), (40, 3504546), (45, 3115152), (48, 2920455), (54, 2595960), (60, 2336364), (72, 1946970), (80, 1752273), (81, 1730640), (90, 1557576), (108, 1297980), (120, 1168182), (135, 1038384), (144, 973485), (162, 865320), (180, 778788), (216, 648990), (240, 584091), (243, 576880), (270, 519192), (324, 432660), (360, 389394), (405, 346128), (432, 324495), (486, 288440), (540, 259596), (648, 216330), (720, 194697), (810, 173064), (972, 144220), (1080, 129798), (1215, 115376), (1296, 108165), (1620, 86532), (1944, 72110), (2160, 64899), (2430, 57688), (3240, 43266), (3888, 36055), (4860, 28844), (6480, 21633), (7211, 19440), (9720, 14422)]