15019680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1$

素因数の和:143

約数の個数: 192

約数和(自身を含む): 53343360

約数和(自身を除く): 38323680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 29, 30, 32, 39, 40, 48, 52, 58, 60, 65, 78, 80, 83, 87, 96, 104, 116, 120, 130, 145, 156, 160, 166, 174, 195, 208, 232, 240, 249, 260, 290, 312, 332, 348, 377, 390, 415, 416, 435, 464, 480, 498, 520, 580, 624, 664, 696, 754, 780, 830, 870, 928, 996, 1040, 1079, 1131, 1160, 1245, 1248, 1328, 1392, 1508, 1560, 1660, 1740, 1885, 1992, 2080, 2158, 2262, 2320, 2407, 2490, 2656, 2784, 3016, 3120, 3237, 3320, 3480, 3770, 3984, 4316, 4524, 4640, 4814, 4980, 5395, 5655, 6032, 6240, 6474, 6640, 6960, 7221, 7540, 7968, 8632, 9048, 9628, 9960, 10790, 11310, 12035, 12064, 12948, 13280, 13920, 14442, 15080, 16185, 17264, 18096, 19256, 19920, 21580, 22620, 24070, 25896, 28884, 30160, 31291, 32370, 34528, 36105, 36192, 38512, 39840, 43160, 45240, 48140, 51792, 57768, 60320, 62582, 64740, 72210, 77024, 86320, 90480, 93873, 96280, 103584, 115536, 125164, 129480, 144420, 156455, 172640, 180960, 187746, 192560, 231072, 250328, 258960, 288840, 312910, 375492, 385120, 469365, 500656, 517920, 577680, 625820, 750984, 938730, 1001312, 1155360, 1251640, 1501968, 1877460, 2503280, 3003936, 3754920, 5006560, 7509840, 15019680]

約数ペア:

[(1, 15019680), (2, 7509840), (3, 5006560), (4, 3754920), (5, 3003936), (6, 2503280), (8, 1877460), (10, 1501968), (12, 1251640), (13, 1155360), (15, 1001312), (16, 938730), (20, 750984), (24, 625820), (26, 577680), (29, 517920), (30, 500656), (32, 469365), (39, 385120), (40, 375492), (48, 312910), (52, 288840), (58, 258960), (60, 250328), (65, 231072), (78, 192560), (80, 187746), (83, 180960), (87, 172640), (96, 156455), (104, 144420), (116, 129480), (120, 125164), (130, 115536), (145, 103584), (156, 96280), (160, 93873), (166, 90480), (174, 86320), (195, 77024), (208, 72210), (232, 64740), (240, 62582), (249, 60320), (260, 57768), (290, 51792), (312, 48140), (332, 45240), (348, 43160), (377, 39840), (390, 38512), (415, 36192), (416, 36105), (435, 34528), (464, 32370), (480, 31291), (498, 30160), (520, 28884), (580, 25896), (624, 24070), (664, 22620), (696, 21580), (754, 19920), (780, 19256), (830, 18096), (870, 17264), (928, 16185), (996, 15080), (1040, 14442), (1079, 13920), (1131, 13280), (1160, 12948), (1245, 12064), (1248, 12035), (1328, 11310), (1392, 10790), (1508, 9960), (1560, 9628), (1660, 9048), (1740, 8632), (1885, 7968), (1992, 7540), (2080, 7221), (2158, 6960), (2262, 6640), (2320, 6474), (2407, 6240), (2490, 6032), (2656, 5655), (2784, 5395), (3016, 4980), (3120, 4814), (3237, 4640), (3320, 4524), (3480, 4316), (3770, 3984)]