75342420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{41}}^2\times {\mathrm{83}}^1$

素因数の和:183

約数の個数: 144

約数和(自身を含む): 243149760

約数和(自身を除く): 167807340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 41, 45, 54, 60, 82, 83, 90, 108, 123, 135, 164, 166, 180, 205, 246, 249, 270, 332, 369, 410, 415, 492, 498, 540, 615, 738, 747, 820, 830, 996, 1107, 1230, 1245, 1476, 1494, 1660, 1681, 1845, 2214, 2241, 2460, 2490, 2988, 3362, 3403, 3690, 3735, 4428, 4482, 4980, 5043, 5535, 6724, 6806, 7380, 7470, 8405, 8964, 10086, 10209, 11070, 11205, 13612, 14940, 15129, 16810, 17015, 20172, 20418, 22140, 22410, 25215, 30258, 30627, 33620, 34030, 40836, 44820, 45387, 50430, 51045, 60516, 61254, 68060, 75645, 90774, 91881, 100860, 102090, 122508, 139523, 151290, 153135, 181548, 183762, 204180, 226935, 279046, 302580, 306270, 367524, 418569, 453870, 459405, 558092, 612540, 697615, 837138, 907740, 918810, 1255707, 1395230, 1674276, 1837620, 2092845, 2511414, 2790460, 3767121, 4185690, 5022828, 6278535, 7534242, 8371380, 12557070, 15068484, 18835605, 25114140, 37671210, 75342420]

約数ペア:

[(1, 75342420), (2, 37671210), (3, 25114140), (4, 18835605), (5, 15068484), (6, 12557070), (9, 8371380), (10, 7534242), (12, 6278535), (15, 5022828), (18, 4185690), (20, 3767121), (27, 2790460), (30, 2511414), (36, 2092845), (41, 1837620), (45, 1674276), (54, 1395230), (60, 1255707), (82, 918810), (83, 907740), (90, 837138), (108, 697615), (123, 612540), (135, 558092), (164, 459405), (166, 453870), (180, 418569), (205, 367524), (246, 306270), (249, 302580), (270, 279046), (332, 226935), (369, 204180), (410, 183762), (415, 181548), (492, 153135), (498, 151290), (540, 139523), (615, 122508), (738, 102090), (747, 100860), (820, 91881), (830, 90774), (996, 75645), (1107, 68060), (1230, 61254), (1245, 60516), (1476, 51045), (1494, 50430), (1660, 45387), (1681, 44820), (1845, 40836), (2214, 34030), (2241, 33620), (2460, 30627), (2490, 30258), (2988, 25215), (3362, 22410), (3403, 22140), (3690, 20418), (3735, 20172), (4428, 17015), (4482, 16810), (4980, 15129), (5043, 14940), (5535, 13612), (6724, 11205), (6806, 11070), (7380, 10209), (7470, 10086), (8405, 8964)]