297531840

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{309929}}^1$

素因数の和:309949

約数の個数: 56

約数和(自身を含む): 944666640

約数和(自身を除く): 647134800

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, 160, 192, 240, 320, 480, 960, 309929, 619858, 929787, 1239716, 1549645, 1859574, 2479432, 3099290, 3719148, 4648935, 4958864, 6198580, 7438296, 9297870, 9917728, 12397160, 14876592, 18595740, 19835456, 24794320, 29753184, 37191480, 49588640, 59506368, 74382960, 99177280, 148765920, 297531840]

約数ペア:

[(1, 297531840), (2, 148765920), (3, 99177280), (4, 74382960), (5, 59506368), (6, 49588640), (8, 37191480), (10, 29753184), (12, 24794320), (15, 19835456), (16, 18595740), (20, 14876592), (24, 12397160), (30, 9917728), (32, 9297870), (40, 7438296), (48, 6198580), (60, 4958864), (64, 4648935), (80, 3719148), (96, 3099290), (120, 2479432), (160, 1859574), (192, 1549645), (240, 1239716), (320, 929787), (480, 619858), (960, 309929)]