12755517840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{499}}^1\times {\mathrm{2731}}^1$

素因数の和:3262

約数の個数: 240

約数和(自身を含む): 46241832000

約数和(自身を除く): 33486314160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 499, 520, 585, 624, 720, 780, 936, 998, 1040, 1170, 1497, 1560, 1872, 1996, 2340, 2495, 2731, 2994, 3120, 3992, 4491, 4680, 4990, 5462, 5988, 6487, 7485, 7984, 8193, 8982, 9360, 9980, 10924, 11976, 12974, 13655, 14970, 16386, 17964, 19461, 19960, 21848, 22455, 23952, 24579, 25948, 27310, 29940, 32435, 32772, 35503, 35928, 38922, 39920, 40965, 43696, 44910, 49158, 51896, 54620, 58383, 59880, 64870, 65544, 71006, 71856, 77844, 81930, 89820, 97305, 98316, 103792, 106509, 109240, 116766, 119760, 122895, 129740, 131088, 142012, 155688, 163860, 177515, 179640, 194610, 196632, 213018, 218480, 233532, 245790, 259480, 284024, 291915, 311376, 319527, 327720, 355030, 359280, 389220, 393264, 426036, 467064, 491580, 518960, 532545, 568048, 583830, 639054, 655440, 710060, 778440, 852072, 934128, 983160, 1065090, 1167660, 1278108, 1362769, 1420120, 1556880, 1597635, 1704144, 1966320, 2130180, 2335320, 2556216, 2725538, 2840240, 3195270, 4088307, 4260360, 4670640, 5112432, 5451076, 6390540, 6813845, 8176614, 8520720, 10902152, 12264921, 12781080, 13627690, 16353228, 17715997, 20441535, 21804304, 24529842, 25562160, 27255380, 32706456, 35431994, 40883070, 49059684, 53147991, 54510760, 61324605, 65412912, 70863988, 81766140, 88579985, 98119368, 106295982, 109021520, 122649210, 141727976, 159443973, 163532280, 177159970, 196238736, 212591964, 245298420, 265739955, 283455952, 318887946, 327064560, 354319940, 425183928, 490596840, 531479910, 637775892, 708639880, 797219865, 850367856, 981193680, 1062959820, 1275551784, 1417279760, 1594439730, 2125919640, 2551103568, 3188879460, 4251839280, 6377758920, 12755517840]

約数ペア:

[(1, 12755517840), (2, 6377758920), (3, 4251839280), (4, 3188879460), (5, 2551103568), (6, 2125919640), (8, 1594439730), (9, 1417279760), (10, 1275551784), (12, 1062959820), (13, 981193680), (15, 850367856), (16, 797219865), (18, 708639880), (20, 637775892), (24, 531479910), (26, 490596840), (30, 425183928), (36, 354319940), (39, 327064560), (40, 318887946), (45, 283455952), (48, 265739955), (52, 245298420), (60, 212591964), (65, 196238736), (72, 177159970), (78, 163532280), (80, 159443973), (90, 141727976), (104, 122649210), (117, 109021520), (120, 106295982), (130, 98119368), (144, 88579985), (156, 81766140), (180, 70863988), (195, 65412912), (208, 61324605), (234, 54510760), (240, 53147991), (260, 49059684), (312, 40883070), (360, 35431994), (390, 32706456), (468, 27255380), (499, 25562160), (520, 24529842), (585, 21804304), (624, 20441535), (720, 17715997), (780, 16353228), (936, 13627690), (998, 12781080), (1040, 12264921), (1170, 10902152), (1497, 8520720), (1560, 8176614), (1872, 6813845), (1996, 6390540), (2340, 5451076), (2495, 5112432), (2731, 4670640), (2994, 4260360), (3120, 4088307), (3992, 3195270), (4491, 2840240), (4680, 2725538), (4990, 2556216), (5462, 2335320), (5988, 2130180), (6487, 1966320), (7485, 1704144), (7984, 1597635), (8193, 1556880), (8982, 1420120), (9360, 1362769), (9980, 1278108), (10924, 1167660), (11976, 1065090), (12974, 983160), (13655, 934128), (14970, 852072), (16386, 778440), (17964, 710060), (19461, 655440), (19960, 639054), (21848, 583830), (22455, 568048), (23952, 532545), (24579, 518960), (25948, 491580), (27310, 467064), (29940, 426036), (32435, 393264), (32772, 389220), (35503, 359280), (35928, 355030), (38922, 327720), (39920, 319527), (40965, 311376), (43696, 291915), (44910, 284024), (49158, 259480), (51896, 245790), (54620, 233532), (58383, 218480), (59880, 213018), (64870, 196632), (65544, 194610), (71006, 179640), (71856, 177515), (77844, 163860), (81930, 155688), (89820, 142012), (97305, 131088), (98316, 129740), (103792, 122895), (106509, 119760), (109240, 116766)]