1513818720

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{6871}}^1$

素因数の和:6915

約数の個数: 240

約数和(自身を含む): 5657607648

約数和(自身を除く): 4143788928

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, 120, 135, 136, 144, 153, 160, 162, 170, 180, 204, 216, 240, 255, 270, 272, 288, 306, 324, 340, 360, 405, 408, 432, 459, 480, 510, 540, 544, 612, 648, 680, 720, 765, 810, 816, 864, 918, 1020, 1080, 1224, 1296, 1360, 1377, 1440, 1530, 1620, 1632, 1836, 2040, 2160, 2295, 2448, 2592, 2720, 2754, 3060, 3240, 3672, 4080, 4320, 4590, 4896, 5508, 6120, 6480, 6871, 6885, 7344, 8160, 9180, 11016, 12240, 12960, 13742, 13770, 14688, 18360, 20613, 22032, 24480, 27484, 27540, 34355, 36720, 41226, 44064, 54968, 55080, 61839, 68710, 73440, 82452, 103065, 109936, 110160, 116807, 123678, 137420, 164904, 185517, 206130, 219872, 220320, 233614, 247356, 274840, 309195, 329808, 350421, 371034, 412260, 467228, 494712, 549680, 556551, 584035, 618390, 659616, 700842, 742068, 824520, 927585, 934456, 989424, 1051263, 1099360, 1113102, 1168070, 1236780, 1401684, 1484136, 1649040, 1752105, 1855170, 1868912, 1978848, 2102526, 2226204, 2336140, 2473560, 2782755, 2803368, 2968272, 3153789, 3298080, 3504210, 3710340, 3737824, 4205052, 4452408, 4672280, 4947120, 5256315, 5565510, 5606736, 5936544, 6307578, 7008420, 7420680, 8410104, 8904816, 9344560, 9461367, 9894240, 10512630, 11131020, 11213472, 12615156, 14016840, 14841360, 15768945, 16820208, 17809632, 18689120, 18922734, 21025260, 22262040, 25230312, 28033680, 29682720, 31537890, 33640416, 37845468, 42050520, 44524080, 47306835, 50460624, 56067360, 63075780, 75690936, 84101040, 89048160, 94613670, 100921248, 126151560, 151381872, 168202080, 189227340, 252303120, 302763744, 378454680, 504606240, 756909360, 1513818720]

約数ペア:

[(1, 1513818720), (2, 756909360), (3, 504606240), (4, 378454680), (5, 302763744), (6, 252303120), (8, 189227340), (9, 168202080), (10, 151381872), (12, 126151560), (15, 100921248), (16, 94613670), (17, 89048160), (18, 84101040), (20, 75690936), (24, 63075780), (27, 56067360), (30, 50460624), (32, 47306835), (34, 44524080), (36, 42050520), (40, 37845468), (45, 33640416), (48, 31537890), (51, 29682720), (54, 28033680), (60, 25230312), (68, 22262040), (72, 21025260), (80, 18922734), (81, 18689120), (85, 17809632), (90, 16820208), (96, 15768945), (102, 14841360), (108, 14016840), (120, 12615156), (135, 11213472), (136, 11131020), (144, 10512630), (153, 9894240), (160, 9461367), (162, 9344560), (170, 8904816), (180, 8410104), (204, 7420680), (216, 7008420), (240, 6307578), (255, 5936544), (270, 5606736), (272, 5565510), (288, 5256315), (306, 4947120), (324, 4672280), (340, 4452408), (360, 4205052), (405, 3737824), (408, 3710340), (432, 3504210), (459, 3298080), (480, 3153789), (510, 2968272), (540, 2803368), (544, 2782755), (612, 2473560), (648, 2336140), (680, 2226204), (720, 2102526), (765, 1978848), (810, 1868912), (816, 1855170), (864, 1752105), (918, 1649040), (1020, 1484136), (1080, 1401684), (1224, 1236780), (1296, 1168070), (1360, 1113102), (1377, 1099360), (1440, 1051263), (1530, 989424), (1620, 934456), (1632, 927585), (1836, 824520), (2040, 742068), (2160, 700842), (2295, 659616), (2448, 618390), (2592, 584035), (2720, 556551), (2754, 549680), (3060, 494712), (3240, 467228), (3672, 412260), (4080, 371034), (4320, 350421), (4590, 329808), (4896, 309195), (5508, 274840), (6120, 247356), (6480, 233614), (6871, 220320), (6885, 219872), (7344, 206130), (8160, 185517), (9180, 164904), (11016, 137420), (12240, 123678), (12960, 116807), (13742, 110160), (13770, 109936), (14688, 103065), (18360, 82452), (20613, 73440), (22032, 68710), (24480, 61839), (27484, 55080), (27540, 54968), (34355, 44064), (36720, 41226)]