297488640

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{77471}}^1$

素因数の和:77495

約数の個数: 72

約数和(自身を含む): 950116608

約数和(自身を除く): 652627968

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, 77471, 154942, 232413, 309884, 387355, 464826, 619768, 774710, 929652, 1162065, 1239536, 1549420, 1859304, 2324130, 2479072, 3098840, 3718608, 4648260, 4958144, 6197680, 7437216, 9296520, 9916288, 12395360, 14874432, 18593040, 19832576, 24790720, 29748864, 37186080, 49581440, 59497728, 74372160, 99162880, 148744320, 297488640]

約数ペア:

[(1, 297488640), (2, 148744320), (3, 99162880), (4, 74372160), (5, 59497728), (6, 49581440), (8, 37186080), (10, 29748864), (12, 24790720), (15, 19832576), (16, 18593040), (20, 14874432), (24, 12395360), (30, 9916288), (32, 9296520), (40, 7437216), (48, 6197680), (60, 4958144), (64, 4648260), (80, 3718608), (96, 3098840), (120, 2479072), (128, 2324130), (160, 1859304), (192, 1549420), (240, 1239536), (256, 1162065), (320, 929652), (384, 774710), (480, 619768), (640, 464826), (768, 387355), (960, 309884), (1280, 232413), (1920, 154942), (3840, 77471)]