74342160

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1307}}^1$

素因数の和:1405

約数の個数: 120

約数和(自身を含む): 253019520

約数和(自身を除く): 178677360

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, 79, 80, 90, 120, 144, 158, 180, 237, 240, 316, 360, 395, 474, 632, 711, 720, 790, 948, 1185, 1264, 1307, 1422, 1580, 1896, 2370, 2614, 2844, 3160, 3555, 3792, 3921, 4740, 5228, 5688, 6320, 6535, 7110, 7842, 9480, 10456, 11376, 11763, 13070, 14220, 15684, 18960, 19605, 20912, 23526, 26140, 28440, 31368, 39210, 47052, 52280, 56880, 58815, 62736, 78420, 94104, 103253, 104560, 117630, 156840, 188208, 206506, 235260, 309759, 313680, 413012, 470520, 516265, 619518, 826024, 929277, 941040, 1032530, 1239036, 1548795, 1652048, 1858554, 2065060, 2478072, 3097590, 3717108, 4130120, 4646385, 4956144, 6195180, 7434216, 8260240, 9292770, 12390360, 14868432, 18585540, 24780720, 37171080, 74342160]

約数ペア:

[(1, 74342160), (2, 37171080), (3, 24780720), (4, 18585540), (5, 14868432), (6, 12390360), (8, 9292770), (9, 8260240), (10, 7434216), (12, 6195180), (15, 4956144), (16, 4646385), (18, 4130120), (20, 3717108), (24, 3097590), (30, 2478072), (36, 2065060), (40, 1858554), (45, 1652048), (48, 1548795), (60, 1239036), (72, 1032530), (79, 941040), (80, 929277), (90, 826024), (120, 619518), (144, 516265), (158, 470520), (180, 413012), (237, 313680), (240, 309759), (316, 235260), (360, 206506), (395, 188208), (474, 156840), (632, 117630), (711, 104560), (720, 103253), (790, 94104), (948, 78420), (1185, 62736), (1264, 58815), (1307, 56880), (1422, 52280), (1580, 47052), (1896, 39210), (2370, 31368), (2614, 28440), (2844, 26140), (3160, 23526), (3555, 20912), (3792, 19605), (3921, 18960), (4740, 15684), (5228, 14220), (5688, 13070), (6320, 11763), (6535, 11376), (7110, 10456), (7842, 9480)]