68153040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{919}}^1$

素因数の和:1041

約数の個数: 120

約数和(自身を含む): 231354240

約数和(自身を除く): 163201200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 103, 120, 144, 180, 206, 240, 309, 360, 412, 515, 618, 720, 824, 919, 927, 1030, 1236, 1545, 1648, 1838, 1854, 2060, 2472, 2757, 3090, 3676, 3708, 4120, 4595, 4635, 4944, 5514, 6180, 7352, 7416, 8240, 8271, 9190, 9270, 11028, 12360, 13785, 14704, 14832, 16542, 18380, 18540, 22056, 24720, 27570, 33084, 36760, 37080, 41355, 44112, 55140, 66168, 73520, 74160, 82710, 94657, 110280, 132336, 165420, 189314, 220560, 283971, 330840, 378628, 473285, 567942, 661680, 757256, 851913, 946570, 1135884, 1419855, 1514512, 1703826, 1893140, 2271768, 2839710, 3407652, 3786280, 4259565, 4543536, 5679420, 6815304, 7572560, 8519130, 11358840, 13630608, 17038260, 22717680, 34076520, 68153040]

約数ペア:

[(1, 68153040), (2, 34076520), (3, 22717680), (4, 17038260), (5, 13630608), (6, 11358840), (8, 8519130), (9, 7572560), (10, 6815304), (12, 5679420), (15, 4543536), (16, 4259565), (18, 3786280), (20, 3407652), (24, 2839710), (30, 2271768), (36, 1893140), (40, 1703826), (45, 1514512), (48, 1419855), (60, 1135884), (72, 946570), (80, 851913), (90, 757256), (103, 661680), (120, 567942), (144, 473285), (180, 378628), (206, 330840), (240, 283971), (309, 220560), (360, 189314), (412, 165420), (515, 132336), (618, 110280), (720, 94657), (824, 82710), (919, 74160), (927, 73520), (1030, 66168), (1236, 55140), (1545, 44112), (1648, 41355), (1838, 37080), (1854, 36760), (2060, 33084), (2472, 27570), (2757, 24720), (3090, 22056), (3676, 18540), (3708, 18380), (4120, 16542), (4595, 14832), (4635, 14704), (4944, 13785), (5514, 12360), (6180, 11028), (7352, 9270), (7416, 9190), (8240, 8271)]