418525440

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{108991}}^1$

素因数の和:109015

約数の個数: 72

約数和(自身を含む): 1336677888

約数和(自身を除く): 918152448

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, 108991, 217982, 326973, 435964, 544955, 653946, 871928, 1089910, 1307892, 1634865, 1743856, 2179820, 2615784, 3269730, 3487712, 4359640, 5231568, 6539460, 6975424, 8719280, 10463136, 13078920, 13950848, 17438560, 20926272, 26157840, 27901696, 34877120, 41852544, 52315680, 69754240, 83705088, 104631360, 139508480, 209262720, 418525440]

約数ペア:

[(1, 418525440), (2, 209262720), (3, 139508480), (4, 104631360), (5, 83705088), (6, 69754240), (8, 52315680), (10, 41852544), (12, 34877120), (15, 27901696), (16, 26157840), (20, 20926272), (24, 17438560), (30, 13950848), (32, 13078920), (40, 10463136), (48, 8719280), (60, 6975424), (64, 6539460), (80, 5231568), (96, 4359640), (120, 3487712), (128, 3269730), (160, 2615784), (192, 2179820), (240, 1743856), (256, 1634865), (320, 1307892), (384, 1089910), (480, 871928), (640, 653946), (768, 544955), (960, 435964), (1280, 326973), (1920, 217982), (3840, 108991)]