15698280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{347}}^1$

素因数の和:403

約数の個数: 128

約数和(自身を含む): 52617600

約数和(自身を除く): 36919320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 29, 30, 39, 40, 52, 58, 60, 65, 78, 87, 104, 116, 120, 130, 145, 156, 174, 195, 232, 260, 290, 312, 347, 348, 377, 390, 435, 520, 580, 694, 696, 754, 780, 870, 1041, 1131, 1160, 1388, 1508, 1560, 1735, 1740, 1885, 2082, 2262, 2776, 3016, 3470, 3480, 3770, 4164, 4511, 4524, 5205, 5655, 6940, 7540, 8328, 9022, 9048, 10063, 10410, 11310, 13533, 13880, 15080, 18044, 20126, 20820, 22555, 22620, 27066, 30189, 36088, 40252, 41640, 45110, 45240, 50315, 54132, 60378, 67665, 80504, 90220, 100630, 108264, 120756, 130819, 135330, 150945, 180440, 201260, 241512, 261638, 270660, 301890, 392457, 402520, 523276, 541320, 603780, 654095, 784914, 1046552, 1207560, 1308190, 1569828, 1962285, 2616380, 3139656, 3924570, 5232760, 7849140, 15698280]

約数ペア:

[(1, 15698280), (2, 7849140), (3, 5232760), (4, 3924570), (5, 3139656), (6, 2616380), (8, 1962285), (10, 1569828), (12, 1308190), (13, 1207560), (15, 1046552), (20, 784914), (24, 654095), (26, 603780), (29, 541320), (30, 523276), (39, 402520), (40, 392457), (52, 301890), (58, 270660), (60, 261638), (65, 241512), (78, 201260), (87, 180440), (104, 150945), (116, 135330), (120, 130819), (130, 120756), (145, 108264), (156, 100630), (174, 90220), (195, 80504), (232, 67665), (260, 60378), (290, 54132), (312, 50315), (347, 45240), (348, 45110), (377, 41640), (390, 40252), (435, 36088), (520, 30189), (580, 27066), (694, 22620), (696, 22555), (754, 20820), (780, 20126), (870, 18044), (1041, 15080), (1131, 13880), (1160, 13533), (1388, 11310), (1508, 10410), (1560, 10063), (1735, 9048), (1740, 9022), (1885, 8328), (2082, 7540), (2262, 6940), (2776, 5655), (3016, 5205), (3470, 4524), (3480, 4511), (3770, 4164)]