74688480

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1$

素因数の和:160

約数の個数: 288

約数和(自身を含む): 282338784

約数和(自身を除く): 207650304

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 32, 34, 36, 40, 45, 48, 51, 54, 60, 68, 72, 80, 81, 85, 90, 96, 102, 108, 113, 120, 135, 136, 144, 153, 160, 162, 170, 180, 204, 216, 226, 240, 243, 255, 270, 272, 288, 306, 324, 339, 340, 360, 405, 408, 432, 452, 459, 480, 486, 510, 540, 544, 565, 612, 648, 678, 680, 720, 765, 810, 816, 864, 904, 918, 972, 1017, 1020, 1080, 1130, 1215, 1224, 1296, 1356, 1360, 1377, 1440, 1530, 1620, 1632, 1695, 1808, 1836, 1921, 1944, 2034, 2040, 2160, 2260, 2295, 2430, 2448, 2592, 2712, 2720, 2754, 3051, 3060, 3240, 3390, 3616, 3672, 3842, 3888, 4068, 4080, 4131, 4320, 4520, 4590, 4860, 4896, 5085, 5424, 5508, 5763, 6102, 6120, 6480, 6780, 6885, 7344, 7684, 7776, 8136, 8160, 8262, 9040, 9153, 9180, 9605, 9720, 10170, 10848, 11016, 11526, 12204, 12240, 12960, 13560, 13770, 14688, 15255, 15368, 16272, 16524, 17289, 18080, 18306, 18360, 19210, 19440, 20340, 20655, 22032, 23052, 24408, 24480, 27120, 27459, 27540, 28815, 30510, 30736, 32544, 33048, 34578, 36612, 36720, 38420, 38880, 40680, 41310, 44064, 45765, 46104, 48816, 51867, 54240, 54918, 55080, 57630, 61020, 61472, 66096, 69156, 73224, 73440, 76840, 81360, 82620, 86445, 91530, 92208, 97632, 103734, 109836, 110160, 115260, 122040, 132192, 137295, 138312, 146448, 153680, 155601, 162720, 165240, 172890, 183060, 184416, 207468, 219672, 220320, 230520, 244080, 259335, 274590, 276624, 292896, 307360, 311202, 330480, 345780, 366120, 414936, 439344, 461040, 466803, 488160, 518670, 549180, 553248, 622404, 660960, 691560, 732240, 778005, 829872, 878688, 922080, 933606, 1037340, 1098360, 1244808, 1383120, 1464480, 1556010, 1659744, 1867212, 2074680, 2196720, 2334015, 2489616, 2766240, 3112020, 3734424, 4149360, 4393440, 4668030, 4979232, 6224040, 7468848, 8298720, 9336060, 12448080, 14937696, 18672120, 24896160, 37344240, 74688480]

約数ペア:

[(1, 74688480), (2, 37344240), (3, 24896160), (4, 18672120), (5, 14937696), (6, 12448080), (8, 9336060), (9, 8298720), (10, 7468848), (12, 6224040), (15, 4979232), (16, 4668030), (17, 4393440), (18, 4149360), (20, 3734424), (24, 3112020), (27, 2766240), (30, 2489616), (32, 2334015), (34, 2196720), (36, 2074680), (40, 1867212), (45, 1659744), (48, 1556010), (51, 1464480), (54, 1383120), (60, 1244808), (68, 1098360), (72, 1037340), (80, 933606), (81, 922080), (85, 878688), (90, 829872), (96, 778005), (102, 732240), (108, 691560), (113, 660960), (120, 622404), (135, 553248), (136, 549180), (144, 518670), (153, 488160), (160, 466803), (162, 461040), (170, 439344), (180, 414936), (204, 366120), (216, 345780), (226, 330480), (240, 311202), (243, 307360), (255, 292896), (270, 276624), (272, 274590), (288, 259335), (306, 244080), (324, 230520), (339, 220320), (340, 219672), (360, 207468), (405, 184416), (408, 183060), (432, 172890), (452, 165240), (459, 162720), (480, 155601), (486, 153680), (510, 146448), (540, 138312), (544, 137295), (565, 132192), (612, 122040), (648, 115260), (678, 110160), (680, 109836), (720, 103734), (765, 97632), (810, 92208), (816, 91530), (864, 86445), (904, 82620), (918, 81360), (972, 76840), (1017, 73440), (1020, 73224), (1080, 69156), (1130, 66096), (1215, 61472), (1224, 61020), (1296, 57630), (1356, 55080), (1360, 54918), (1377, 54240), (1440, 51867), (1530, 48816), (1620, 46104), (1632, 45765), (1695, 44064), (1808, 41310), (1836, 40680), (1921, 38880), (1944, 38420), (2034, 36720), (2040, 36612), (2160, 34578), (2260, 33048), (2295, 32544), (2430, 30736), (2448, 30510), (2592, 28815), (2712, 27540), (2720, 27459), (2754, 27120), (3051, 24480), (3060, 24408), (3240, 23052), (3390, 22032), (3616, 20655), (3672, 20340), (3842, 19440), (3888, 19210), (4068, 18360), (4080, 18306), (4131, 18080), (4320, 17289), (4520, 16524), (4590, 16272), (4860, 15368), (4896, 15255), (5085, 14688), (5424, 13770), (5508, 13560), (5763, 12960), (6102, 12240), (6120, 12204), (6480, 11526), (6780, 11016), (6885, 10848), (7344, 10170), (7684, 9720), (7776, 9605), (8136, 9180), (8160, 9153), (8262, 9040)]