72147040

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1741}}^1$

素因数の和:1800

約数の個数: 96

約数和(自身を含む): 200176704

約数和(自身を除く): 128029664

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 37, 40, 56, 70, 74, 80, 112, 140, 148, 160, 185, 224, 259, 280, 296, 370, 518, 560, 592, 740, 1036, 1120, 1184, 1295, 1480, 1741, 2072, 2590, 2960, 3482, 4144, 5180, 5920, 6964, 8288, 8705, 10360, 12187, 13928, 17410, 20720, 24374, 27856, 34820, 41440, 48748, 55712, 60935, 64417, 69640, 97496, 121870, 128834, 139280, 194992, 243740, 257668, 278560, 322085, 389984, 450919, 487480, 515336, 644170, 901838, 974960, 1030672, 1288340, 1803676, 1949920, 2061344, 2254595, 2576680, 3607352, 4509190, 5153360, 7214704, 9018380, 10306720, 14429408, 18036760, 36073520, 72147040]

約数ペア:

[(1, 72147040), (2, 36073520), (4, 18036760), (5, 14429408), (7, 10306720), (8, 9018380), (10, 7214704), (14, 5153360), (16, 4509190), (20, 3607352), (28, 2576680), (32, 2254595), (35, 2061344), (37, 1949920), (40, 1803676), (56, 1288340), (70, 1030672), (74, 974960), (80, 901838), (112, 644170), (140, 515336), (148, 487480), (160, 450919), (185, 389984), (224, 322085), (259, 278560), (280, 257668), (296, 243740), (370, 194992), (518, 139280), (560, 128834), (592, 121870), (740, 97496), (1036, 69640), (1120, 64417), (1184, 60935), (1295, 55712), (1480, 48748), (1741, 41440), (2072, 34820), (2590, 27856), (2960, 24374), (3482, 20720), (4144, 17410), (5180, 13928), (5920, 12187), (6964, 10360), (8288, 8705)]