11973570

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1$

素因数の和:144

約数の個数: 128

約数和(自身を含む): 35721216

約数和(自身を除く): 23747646

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 23, 30, 35, 37, 42, 46, 67, 69, 70, 74, 105, 111, 115, 134, 138, 161, 185, 201, 210, 222, 230, 259, 322, 335, 345, 370, 402, 469, 483, 518, 555, 670, 690, 777, 805, 851, 938, 966, 1005, 1110, 1295, 1407, 1541, 1554, 1610, 1702, 2010, 2345, 2415, 2479, 2553, 2590, 2814, 3082, 3885, 4255, 4623, 4690, 4830, 4958, 5106, 5957, 7035, 7437, 7705, 7770, 8510, 9246, 10787, 11914, 12395, 12765, 14070, 14874, 15410, 17353, 17871, 21574, 23115, 24790, 25530, 29785, 32361, 34706, 35742, 37185, 46230, 52059, 53935, 57017, 59570, 64722, 74370, 86765, 89355, 104118, 107870, 114034, 161805, 171051, 173530, 178710, 260295, 285085, 323610, 342102, 399119, 520590, 570170, 798238, 855255, 1197357, 1710510, 1995595, 2394714, 3991190, 5986785, 11973570]

約数ペア:

[(1, 11973570), (2, 5986785), (3, 3991190), (5, 2394714), (6, 1995595), (7, 1710510), (10, 1197357), (14, 855255), (15, 798238), (21, 570170), (23, 520590), (30, 399119), (35, 342102), (37, 323610), (42, 285085), (46, 260295), (67, 178710), (69, 173530), (70, 171051), (74, 161805), (105, 114034), (111, 107870), (115, 104118), (134, 89355), (138, 86765), (161, 74370), (185, 64722), (201, 59570), (210, 57017), (222, 53935), (230, 52059), (259, 46230), (322, 37185), (335, 35742), (345, 34706), (370, 32361), (402, 29785), (469, 25530), (483, 24790), (518, 23115), (555, 21574), (670, 17871), (690, 17353), (777, 15410), (805, 14874), (851, 14070), (938, 12765), (966, 12395), (1005, 11914), (1110, 10787), (1295, 9246), (1407, 8510), (1541, 7770), (1554, 7705), (1610, 7437), (1702, 7035), (2010, 5957), (2345, 5106), (2415, 4958), (2479, 4830), (2553, 4690), (2590, 4623), (2814, 4255), (3082, 3885)]