87956280

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{9049}}^1$

素因数の和:9075

約数の個数: 96

約数和(自身を含む): 296478000

約数和(自身を除く): 208521720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 243, 270, 324, 360, 405, 486, 540, 648, 810, 972, 1080, 1215, 1620, 1944, 2430, 3240, 4860, 9049, 9720, 18098, 27147, 36196, 45245, 54294, 72392, 81441, 90490, 108588, 135735, 162882, 180980, 217176, 244323, 271470, 325764, 361960, 407205, 488646, 542940, 651528, 732969, 814410, 977292, 1085880, 1221615, 1465938, 1628820, 1954584, 2198907, 2443230, 2931876, 3257640, 3664845, 4397814, 4886460, 5863752, 7329690, 8795628, 9772920, 10994535, 14659380, 17591256, 21989070, 29318760, 43978140, 87956280]

約数ペア:

[(1, 87956280), (2, 43978140), (3, 29318760), (4, 21989070), (5, 17591256), (6, 14659380), (8, 10994535), (9, 9772920), (10, 8795628), (12, 7329690), (15, 5863752), (18, 4886460), (20, 4397814), (24, 3664845), (27, 3257640), (30, 2931876), (36, 2443230), (40, 2198907), (45, 1954584), (54, 1628820), (60, 1465938), (72, 1221615), (81, 1085880), (90, 977292), (108, 814410), (120, 732969), (135, 651528), (162, 542940), (180, 488646), (216, 407205), (243, 361960), (270, 325764), (324, 271470), (360, 244323), (405, 217176), (486, 180980), (540, 162882), (648, 135735), (810, 108588), (972, 90490), (1080, 81441), (1215, 72392), (1620, 54294), (1944, 45245), (2430, 36196), (3240, 27147), (4860, 18098), (9049, 9720)]