28521685440

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{143527}}^1$

素因数の和:143576

約数の個数: 224

約数和(自身を含む): 104993602560

約数和(自身を除く): 76471917120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 32, 36, 40, 45, 46, 48, 54, 60, 64, 69, 72, 80, 90, 92, 96, 108, 115, 120, 135, 138, 144, 160, 180, 184, 192, 207, 216, 230, 240, 270, 276, 288, 320, 345, 360, 368, 414, 432, 460, 480, 540, 552, 576, 621, 690, 720, 736, 828, 864, 920, 960, 1035, 1080, 1104, 1242, 1380, 1440, 1472, 1656, 1728, 1840, 2070, 2160, 2208, 2484, 2760, 2880, 3105, 3312, 3680, 4140, 4320, 4416, 4968, 5520, 6210, 6624, 7360, 8280, 8640, 9936, 11040, 12420, 13248, 16560, 19872, 22080, 24840, 33120, 39744, 49680, 66240, 99360, 143527, 198720, 287054, 430581, 574108, 717635, 861162, 1148216, 1291743, 1435270, 1722324, 2152905, 2296432, 2583486, 2870540, 3301121, 3444648, 3875229, 4305810, 4592864, 5166972, 5741080, 6458715, 6602242, 6889296, 7750458, 8611620, 9185728, 9903363, 10333944, 11482160, 12917430, 13204484, 13778592, 15500916, 16505605, 17223240, 19376145, 19806726, 20667888, 22964320, 25834860, 26408968, 27557184, 29710089, 31001832, 33011210, 34446480, 38752290, 39613452, 41335776, 45928640, 49516815, 51669720, 52817936, 59420178, 62003664, 66022420, 68892960, 77504580, 79226904, 82671552, 89130267, 99033630, 103339440, 105635872, 118840356, 124007328, 132044840, 137785920, 148550445, 155009160, 158453808, 178260534, 198067260, 206678880, 211271744, 237680712, 248014656, 264089680, 297100890, 310018320, 316907616, 356521068, 396134520, 413357760, 445651335, 475361424, 528179360, 594201780, 620036640, 633815232, 713042136, 792269040, 891302670, 950722848, 1056358720, 1188403560, 1240073280, 1426084272, 1584538080, 1782605340, 1901445696, 2376807120, 2852168544, 3169076160, 3565210680, 4753614240, 5704337088, 7130421360, 9507228480, 14260842720, 28521685440]

約数ペア:

[(1, 28521685440), (2, 14260842720), (3, 9507228480), (4, 7130421360), (5, 5704337088), (6, 4753614240), (8, 3565210680), (9, 3169076160), (10, 2852168544), (12, 2376807120), (15, 1901445696), (16, 1782605340), (18, 1584538080), (20, 1426084272), (23, 1240073280), (24, 1188403560), (27, 1056358720), (30, 950722848), (32, 891302670), (36, 792269040), (40, 713042136), (45, 633815232), (46, 620036640), (48, 594201780), (54, 528179360), (60, 475361424), (64, 445651335), (69, 413357760), (72, 396134520), (80, 356521068), (90, 316907616), (92, 310018320), (96, 297100890), (108, 264089680), (115, 248014656), (120, 237680712), (135, 211271744), (138, 206678880), (144, 198067260), (160, 178260534), (180, 158453808), (184, 155009160), (192, 148550445), (207, 137785920), (216, 132044840), (230, 124007328), (240, 118840356), (270, 105635872), (276, 103339440), (288, 99033630), (320, 89130267), (345, 82671552), (360, 79226904), (368, 77504580), (414, 68892960), (432, 66022420), (460, 62003664), (480, 59420178), (540, 52817936), (552, 51669720), (576, 49516815), (621, 45928640), (690, 41335776), (720, 39613452), (736, 38752290), (828, 34446480), (864, 33011210), (920, 31001832), (960, 29710089), (1035, 27557184), (1080, 26408968), (1104, 25834860), (1242, 22964320), (1380, 20667888), (1440, 19806726), (1472, 19376145), (1656, 17223240), (1728, 16505605), (1840, 15500916), (2070, 13778592), (2160, 13204484), (2208, 12917430), (2484, 11482160), (2760, 10333944), (2880, 9903363), (3105, 9185728), (3312, 8611620), (3680, 7750458), (4140, 6889296), (4320, 6602242), (4416, 6458715), (4968, 5741080), (5520, 5166972), (6210, 4592864), (6624, 4305810), (7360, 3875229), (8280, 3444648), (8640, 3301121), (9936, 2870540), (11040, 2583486), (12420, 2296432), (13248, 2152905), (16560, 1722324), (19872, 1435270), (22080, 1291743), (24840, 1148216), (33120, 861162), (39744, 717635), (49680, 574108), (66240, 430581), (99360, 287054), (143527, 198720)]