1555368480

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2791}}^1$

素因数の和:2861

約数の個数: 240

約数和(自身を含む): 5618821824

約数和(自身を除く): 4063453344

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 43, 45, 48, 54, 60, 72, 80, 81, 86, 90, 96, 108, 120, 129, 135, 144, 160, 162, 172, 180, 215, 216, 240, 258, 270, 288, 324, 344, 360, 387, 405, 430, 432, 480, 516, 540, 645, 648, 688, 720, 774, 810, 860, 864, 1032, 1080, 1161, 1290, 1296, 1376, 1440, 1548, 1620, 1720, 1935, 2064, 2160, 2322, 2580, 2592, 2791, 3096, 3240, 3440, 3483, 3870, 4128, 4320, 4644, 5160, 5582, 5805, 6192, 6480, 6880, 6966, 7740, 8373, 9288, 10320, 11164, 11610, 12384, 12960, 13932, 13955, 15480, 16746, 17415, 18576, 20640, 22328, 23220, 25119, 27864, 27910, 30960, 33492, 34830, 37152, 41865, 44656, 46440, 50238, 55728, 55820, 61920, 66984, 69660, 75357, 83730, 89312, 92880, 100476, 111456, 111640, 120013, 125595, 133968, 139320, 150714, 167460, 185760, 200952, 223280, 226071, 240026, 251190, 267936, 278640, 301428, 334920, 360039, 376785, 401904, 446560, 452142, 480052, 502380, 557280, 600065, 602856, 669840, 720078, 753570, 803808, 904284, 960104, 1004760, 1080117, 1130355, 1200130, 1205712, 1339680, 1440156, 1507140, 1800195, 1808568, 1920208, 2009520, 2160234, 2260710, 2400260, 2411424, 2880312, 3014280, 3240351, 3600390, 3617136, 3840416, 4019040, 4320468, 4521420, 4800520, 5400585, 5760624, 6028560, 6480702, 7200780, 7234272, 8640936, 9042840, 9601040, 9721053, 10801170, 11521248, 12057120, 12961404, 14401560, 16201755, 17281872, 18085680, 19202080, 19442106, 21602340, 25922808, 28803120, 32403510, 34563744, 36171360, 38884212, 43204680, 48605265, 51845616, 57606240, 64807020, 77768424, 86409360, 97210530, 103691232, 129614040, 155536848, 172818720, 194421060, 259228080, 311073696, 388842120, 518456160, 777684240, 1555368480]

約数ペア:

[(1, 1555368480), (2, 777684240), (3, 518456160), (4, 388842120), (5, 311073696), (6, 259228080), (8, 194421060), (9, 172818720), (10, 155536848), (12, 129614040), (15, 103691232), (16, 97210530), (18, 86409360), (20, 77768424), (24, 64807020), (27, 57606240), (30, 51845616), (32, 48605265), (36, 43204680), (40, 38884212), (43, 36171360), (45, 34563744), (48, 32403510), (54, 28803120), (60, 25922808), (72, 21602340), (80, 19442106), (81, 19202080), (86, 18085680), (90, 17281872), (96, 16201755), (108, 14401560), (120, 12961404), (129, 12057120), (135, 11521248), (144, 10801170), (160, 9721053), (162, 9601040), (172, 9042840), (180, 8640936), (215, 7234272), (216, 7200780), (240, 6480702), (258, 6028560), (270, 5760624), (288, 5400585), (324, 4800520), (344, 4521420), (360, 4320468), (387, 4019040), (405, 3840416), (430, 3617136), (432, 3600390), (480, 3240351), (516, 3014280), (540, 2880312), (645, 2411424), (648, 2400260), (688, 2260710), (720, 2160234), (774, 2009520), (810, 1920208), (860, 1808568), (864, 1800195), (1032, 1507140), (1080, 1440156), (1161, 1339680), (1290, 1205712), (1296, 1200130), (1376, 1130355), (1440, 1080117), (1548, 1004760), (1620, 960104), (1720, 904284), (1935, 803808), (2064, 753570), (2160, 720078), (2322, 669840), (2580, 602856), (2592, 600065), (2791, 557280), (3096, 502380), (3240, 480052), (3440, 452142), (3483, 446560), (3870, 401904), (4128, 376785), (4320, 360039), (4644, 334920), (5160, 301428), (5582, 278640), (5805, 267936), (6192, 251190), (6480, 240026), (6880, 226071), (6966, 223280), (7740, 200952), (8373, 185760), (9288, 167460), (10320, 150714), (11164, 139320), (11610, 133968), (12384, 125595), (12960, 120013), (13932, 111640), (13955, 111456), (15480, 100476), (16746, 92880), (17415, 89312), (18576, 83730), (20640, 75357), (22328, 69660), (23220, 66984), (25119, 61920), (27864, 55820), (27910, 55728), (30960, 50238), (33492, 46440), (34830, 44656), (37152, 41865)]