228138720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{475289}}^1$

素因数の和:475307

約数の個数: 48

約数和(自身を含む): 718638480

約数和(自身を除く): 490499760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 475289, 950578, 1425867, 1901156, 2376445, 2851734, 3802312, 4752890, 5703468, 7129335, 7604624, 9505780, 11406936, 14258670, 15209248, 19011560, 22813872, 28517340, 38023120, 45627744, 57034680, 76046240, 114069360, 228138720]

約数ペア:

[(1, 228138720), (2, 114069360), (3, 76046240), (4, 57034680), (5, 45627744), (6, 38023120), (8, 28517340), (10, 22813872), (12, 19011560), (15, 15209248), (16, 14258670), (20, 11406936), (24, 9505780), (30, 7604624), (32, 7129335), (40, 5703468), (48, 4752890), (60, 3802312), (80, 2851734), (96, 2376445), (120, 1901156), (160, 1425867), (240, 950578), (480, 475289)]