57542640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{12619}}^1$

素因数の和:12654

約数の個数: 80

約数和(自身を含む): 187785600

約数和(自身を除く): 130242960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 12619, 25238, 37857, 50476, 63095, 75714, 100952, 126190, 151428, 189285, 201904, 239761, 252380, 302856, 378570, 479522, 504760, 605712, 719283, 757140, 959044, 1009520, 1198805, 1438566, 1514280, 1918088, 2397610, 2877132, 3028560, 3596415, 3836176, 4795220, 5754264, 7192830, 9590440, 11508528, 14385660, 19180880, 28771320, 57542640]

約数ペア:

[(1, 57542640), (2, 28771320), (3, 19180880), (4, 14385660), (5, 11508528), (6, 9590440), (8, 7192830), (10, 5754264), (12, 4795220), (15, 3836176), (16, 3596415), (19, 3028560), (20, 2877132), (24, 2397610), (30, 1918088), (38, 1514280), (40, 1438566), (48, 1198805), (57, 1009520), (60, 959044), (76, 757140), (80, 719283), (95, 605712), (114, 504760), (120, 479522), (152, 378570), (190, 302856), (228, 252380), (240, 239761), (285, 201904), (304, 189285), (380, 151428), (456, 126190), (570, 100952), (760, 75714), (912, 63095), (1140, 50476), (1520, 37857), (2280, 25238), (4560, 12619)]