2974045440

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{774491}}^1$

素因数の和:774515

約数の個数: 72

約数和(自身を含む): 9498369888

約数和(自身を除く): 6524324448

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 774491, 1548982, 2323473, 3097964, 3872455, 4646946, 6195928, 7744910, 9293892, 11617365, 12391856, 15489820, 18587784, 23234730, 24783712, 30979640, 37175568, 46469460, 49567424, 61959280, 74351136, 92938920, 99134848, 123918560, 148702272, 185877840, 198269696, 247837120, 297404544, 371755680, 495674240, 594809088, 743511360, 991348480, 1487022720, 2974045440]

約数ペア:

[(1, 2974045440), (2, 1487022720), (3, 991348480), (4, 743511360), (5, 594809088), (6, 495674240), (8, 371755680), (10, 297404544), (12, 247837120), (15, 198269696), (16, 185877840), (20, 148702272), (24, 123918560), (30, 99134848), (32, 92938920), (40, 74351136), (48, 61959280), (60, 49567424), (64, 46469460), (80, 37175568), (96, 30979640), (120, 24783712), (128, 23234730), (160, 18587784), (192, 15489820), (240, 12391856), (256, 11617365), (320, 9293892), (384, 7744910), (480, 6195928), (640, 4646946), (768, 3872455), (960, 3097964), (1280, 2323473), (1920, 1548982), (3840, 774491)]