740816640

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{601}}^1$

素因数の和:735

約数の個数: 216

約数和(自身を含む): 2591407728

約数和(自身を除く): 1850591088

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 107, 120, 128, 144, 160, 180, 192, 214, 240, 256, 288, 320, 321, 360, 384, 428, 480, 535, 576, 601, 640, 642, 720, 768, 856, 960, 963, 1070, 1152, 1202, 1280, 1284, 1440, 1605, 1712, 1803, 1920, 1926, 2140, 2304, 2404, 2568, 2880, 3005, 3210, 3424, 3606, 3840, 3852, 4280, 4808, 4815, 5136, 5409, 5760, 6010, 6420, 6848, 7212, 7704, 8560, 9015, 9616, 9630, 10272, 10818, 11520, 12020, 12840, 13696, 14424, 15408, 17120, 18030, 19232, 19260, 20544, 21636, 24040, 25680, 27045, 27392, 28848, 30816, 34240, 36060, 38464, 38520, 41088, 43272, 48080, 51360, 54090, 57696, 61632, 64307, 68480, 72120, 76928, 77040, 82176, 86544, 96160, 102720, 108180, 115392, 123264, 128614, 136960, 144240, 153856, 154080, 173088, 192320, 192921, 205440, 216360, 230784, 246528, 257228, 288480, 308160, 321535, 346176, 384640, 385842, 410880, 432720, 461568, 514456, 576960, 578763, 616320, 643070, 692352, 769280, 771684, 865440, 964605, 1028912, 1153920, 1157526, 1232640, 1286140, 1384704, 1543368, 1730880, 1929210, 2057824, 2307840, 2315052, 2572280, 2893815, 3086736, 3461760, 3858420, 4115648, 4630104, 5144560, 5787630, 6173472, 6923520, 7716840, 8231296, 9260208, 10289120, 11575260, 12346944, 15433680, 16462592, 18520416, 20578240, 23150520, 24693888, 30867360, 37040832, 41156480, 46301040, 49387776, 61734720, 74081664, 82312960, 92602080, 123469440, 148163328, 185204160, 246938880, 370408320, 740816640]

約数ペア:

[(1, 740816640), (2, 370408320), (3, 246938880), (4, 185204160), (5, 148163328), (6, 123469440), (8, 92602080), (9, 82312960), (10, 74081664), (12, 61734720), (15, 49387776), (16, 46301040), (18, 41156480), (20, 37040832), (24, 30867360), (30, 24693888), (32, 23150520), (36, 20578240), (40, 18520416), (45, 16462592), (48, 15433680), (60, 12346944), (64, 11575260), (72, 10289120), (80, 9260208), (90, 8231296), (96, 7716840), (107, 6923520), (120, 6173472), (128, 5787630), (144, 5144560), (160, 4630104), (180, 4115648), (192, 3858420), (214, 3461760), (240, 3086736), (256, 2893815), (288, 2572280), (320, 2315052), (321, 2307840), (360, 2057824), (384, 1929210), (428, 1730880), (480, 1543368), (535, 1384704), (576, 1286140), (601, 1232640), (640, 1157526), (642, 1153920), (720, 1028912), (768, 964605), (856, 865440), (960, 771684), (963, 769280), (1070, 692352), (1152, 643070), (1202, 616320), (1280, 578763), (1284, 576960), (1440, 514456), (1605, 461568), (1712, 432720), (1803, 410880), (1920, 385842), (1926, 384640), (2140, 346176), (2304, 321535), (2404, 308160), (2568, 288480), (2880, 257228), (3005, 246528), (3210, 230784), (3424, 216360), (3606, 205440), (3840, 192921), (3852, 192320), (4280, 173088), (4808, 154080), (4815, 153856), (5136, 144240), (5409, 136960), (5760, 128614), (6010, 123264), (6420, 115392), (6848, 108180), (7212, 102720), (7704, 96160), (8560, 86544), (9015, 82176), (9616, 77040), (9630, 76928), (10272, 72120), (10818, 68480), (11520, 64307), (12020, 61632), (12840, 57696), (13696, 54090), (14424, 51360), (15408, 48080), (17120, 43272), (18030, 41088), (19232, 38520), (19260, 38464), (20544, 36060), (21636, 34240), (24040, 30816), (25680, 28848), (27045, 27392)]