73962720

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{439}}^1$

素因数の和:479

約数の個数: 240

約数和(自身を含む): 281746080

約数和(自身を除く): 207783360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 81, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 162, 180, 195, 208, 216, 234, 240, 260, 270, 288, 312, 324, 351, 360, 390, 405, 416, 432, 439, 468, 480, 520, 540, 585, 624, 648, 702, 720, 780, 810, 864, 878, 936, 1040, 1053, 1080, 1170, 1248, 1296, 1317, 1404, 1440, 1560, 1620, 1755, 1756, 1872, 2080, 2106, 2160, 2195, 2340, 2592, 2634, 2808, 3120, 3240, 3510, 3512, 3744, 3951, 4212, 4320, 4390, 4680, 5265, 5268, 5616, 5707, 6240, 6480, 6585, 7020, 7024, 7902, 8424, 8780, 9360, 10530, 10536, 11232, 11414, 11853, 12960, 13170, 14040, 14048, 15804, 16848, 17121, 17560, 18720, 19755, 21060, 21072, 22828, 23706, 26340, 28080, 28535, 31608, 33696, 34242, 35120, 35559, 39510, 42120, 42144, 45656, 47412, 51363, 52680, 56160, 57070, 59265, 63216, 68484, 70240, 71118, 79020, 84240, 85605, 91312, 94824, 102726, 105360, 114140, 118530, 126432, 136968, 142236, 154089, 158040, 168480, 171210, 177795, 182624, 189648, 205452, 210720, 228280, 237060, 256815, 273936, 284472, 308178, 316080, 342420, 355590, 379296, 410904, 456560, 462267, 474120, 513630, 547872, 568944, 616356, 632160, 684840, 711180, 770445, 821808, 913120, 924534, 948240, 1027260, 1137888, 1232712, 1369680, 1422360, 1540890, 1643616, 1849068, 1896480, 2054520, 2311335, 2465424, 2739360, 2844720, 3081780, 3698136, 4109040, 4622670, 4930848, 5689440, 6163560, 7396272, 8218080, 9245340, 12327120, 14792544, 18490680, 24654240, 36981360, 73962720]

約数ペア:

[(1, 73962720), (2, 36981360), (3, 24654240), (4, 18490680), (5, 14792544), (6, 12327120), (8, 9245340), (9, 8218080), (10, 7396272), (12, 6163560), (13, 5689440), (15, 4930848), (16, 4622670), (18, 4109040), (20, 3698136), (24, 3081780), (26, 2844720), (27, 2739360), (30, 2465424), (32, 2311335), (36, 2054520), (39, 1896480), (40, 1849068), (45, 1643616), (48, 1540890), (52, 1422360), (54, 1369680), (60, 1232712), (65, 1137888), (72, 1027260), (78, 948240), (80, 924534), (81, 913120), (90, 821808), (96, 770445), (104, 711180), (108, 684840), (117, 632160), (120, 616356), (130, 568944), (135, 547872), (144, 513630), (156, 474120), (160, 462267), (162, 456560), (180, 410904), (195, 379296), (208, 355590), (216, 342420), (234, 316080), (240, 308178), (260, 284472), (270, 273936), (288, 256815), (312, 237060), (324, 228280), (351, 210720), (360, 205452), (390, 189648), (405, 182624), (416, 177795), (432, 171210), (439, 168480), (468, 158040), (480, 154089), (520, 142236), (540, 136968), (585, 126432), (624, 118530), (648, 114140), (702, 105360), (720, 102726), (780, 94824), (810, 91312), (864, 85605), (878, 84240), (936, 79020), (1040, 71118), (1053, 70240), (1080, 68484), (1170, 63216), (1248, 59265), (1296, 57070), (1317, 56160), (1404, 52680), (1440, 51363), (1560, 47412), (1620, 45656), (1755, 42144), (1756, 42120), (1872, 39510), (2080, 35559), (2106, 35120), (2160, 34242), (2195, 33696), (2340, 31608), (2592, 28535), (2634, 28080), (2808, 26340), (3120, 23706), (3240, 22828), (3510, 21072), (3512, 21060), (3744, 19755), (3951, 18720), (4212, 17560), (4320, 17121), (4390, 16848), (4680, 15804), (5265, 14048), (5268, 14040), (5616, 13170), (5707, 12960), (6240, 11853), (6480, 11414), (6585, 11232), (7020, 10536), (7024, 10530), (7902, 9360), (8424, 8780)]