12128130

素因数分解:

$2^1\times 3^5\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:83

約数の個数: 192

約数和(自身を含む): 40255488

約数和(自身を除く): 28127358

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 23, 27, 30, 31, 35, 42, 45, 46, 54, 62, 63, 69, 70, 81, 90, 93, 105, 115, 126, 135, 138, 155, 161, 162, 186, 189, 207, 210, 217, 230, 243, 270, 279, 310, 315, 322, 345, 378, 405, 414, 434, 465, 483, 486, 558, 567, 621, 630, 651, 690, 713, 805, 810, 837, 930, 945, 966, 1035, 1085, 1134, 1215, 1242, 1302, 1395, 1426, 1449, 1610, 1674, 1701, 1863, 1890, 1953, 2070, 2139, 2170, 2415, 2430, 2511, 2790, 2835, 2898, 3105, 3255, 3402, 3565, 3726, 3906, 4185, 4278, 4347, 4830, 4991, 5022, 5589, 5670, 5859, 6210, 6417, 6510, 7130, 7245, 7533, 8370, 8505, 8694, 9315, 9765, 9982, 10695, 11178, 11718, 12555, 12834, 13041, 14490, 14973, 15066, 17010, 17577, 18630, 19251, 19530, 21390, 21735, 24955, 25110, 26082, 27945, 29295, 29946, 32085, 35154, 37665, 38502, 39123, 43470, 44919, 49910, 52731, 55890, 57753, 58590, 64170, 65205, 74865, 75330, 78246, 87885, 89838, 96255, 105462, 115506, 130410, 134757, 149730, 173259, 175770, 192510, 195615, 224595, 263655, 269514, 288765, 346518, 391230, 404271, 449190, 527310, 577530, 673785, 808542, 866295, 1212813, 1347570, 1732590, 2021355, 2425626, 4042710, 6064065, 12128130]

約数ペア:

[(1, 12128130), (2, 6064065), (3, 4042710), (5, 2425626), (6, 2021355), (7, 1732590), (9, 1347570), (10, 1212813), (14, 866295), (15, 808542), (18, 673785), (21, 577530), (23, 527310), (27, 449190), (30, 404271), (31, 391230), (35, 346518), (42, 288765), (45, 269514), (46, 263655), (54, 224595), (62, 195615), (63, 192510), (69, 175770), (70, 173259), (81, 149730), (90, 134757), (93, 130410), (105, 115506), (115, 105462), (126, 96255), (135, 89838), (138, 87885), (155, 78246), (161, 75330), (162, 74865), (186, 65205), (189, 64170), (207, 58590), (210, 57753), (217, 55890), (230, 52731), (243, 49910), (270, 44919), (279, 43470), (310, 39123), (315, 38502), (322, 37665), (345, 35154), (378, 32085), (405, 29946), (414, 29295), (434, 27945), (465, 26082), (483, 25110), (486, 24955), (558, 21735), (567, 21390), (621, 19530), (630, 19251), (651, 18630), (690, 17577), (713, 17010), (805, 15066), (810, 14973), (837, 14490), (930, 13041), (945, 12834), (966, 12555), (1035, 11718), (1085, 11178), (1134, 10695), (1215, 9982), (1242, 9765), (1302, 9315), (1395, 8694), (1426, 8505), (1449, 8370), (1610, 7533), (1674, 7245), (1701, 7130), (1863, 6510), (1890, 6417), (1953, 6210), (2070, 5859), (2139, 5670), (2170, 5589), (2415, 5022), (2430, 4991), (2511, 4830), (2790, 4347), (2835, 4278), (2898, 4185), (3105, 3906), (3255, 3726), (3402, 3565)]