15698895240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{2347}}^1\times {\mathrm{7963}}^1$

素因数の和:10331

約数の個数: 128

約数和(自身を含む): 53854479360

約数和(自身を除く): 38155584120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 2347, 4694, 7041, 7963, 9388, 11735, 14082, 15926, 16429, 18776, 23470, 23889, 28164, 31852, 32858, 35205, 39815, 46940, 47778, 49287, 55741, 56328, 63704, 65716, 70410, 79630, 82145, 93880, 95556, 98574, 111482, 119445, 131432, 140820, 159260, 164290, 167223, 191112, 197148, 222964, 238890, 246435, 278705, 281640, 318520, 328580, 334446, 394296, 445928, 477780, 492870, 557410, 657160, 668892, 836115, 955560, 985740, 1114820, 1337784, 1672230, 1971480, 2229640, 3344460, 6688920, 18689161, 37378322, 56067483, 74756644, 93445805, 112134966, 130824127, 149513288, 186891610, 224269932, 261648254, 280337415, 373783220, 392472381, 448539864, 523296508, 560674830, 654120635, 747566440, 784944762, 1046593016, 1121349660, 1308241270, 1569889524, 1962361905, 2242699320, 2616482540, 3139779048, 3924723810, 5232965080, 7849447620, 15698895240]

約数ペア:

[(1, 15698895240), (2, 7849447620), (3, 5232965080), (4, 3924723810), (5, 3139779048), (6, 2616482540), (7, 2242699320), (8, 1962361905), (10, 1569889524), (12, 1308241270), (14, 1121349660), (15, 1046593016), (20, 784944762), (21, 747566440), (24, 654120635), (28, 560674830), (30, 523296508), (35, 448539864), (40, 392472381), (42, 373783220), (56, 280337415), (60, 261648254), (70, 224269932), (84, 186891610), (105, 149513288), (120, 130824127), (140, 112134966), (168, 93445805), (210, 74756644), (280, 56067483), (420, 37378322), (840, 18689161), (2347, 6688920), (4694, 3344460), (7041, 2229640), (7963, 1971480), (9388, 1672230), (11735, 1337784), (14082, 1114820), (15926, 985740), (16429, 955560), (18776, 836115), (23470, 668892), (23889, 657160), (28164, 557410), (31852, 492870), (32858, 477780), (35205, 445928), (39815, 394296), (46940, 334446), (47778, 328580), (49287, 318520), (55741, 281640), (56328, 278705), (63704, 246435), (65716, 238890), (70410, 222964), (79630, 197148), (82145, 191112), (93880, 167223), (95556, 164290), (98574, 159260), (111482, 140820), (119445, 131432)]