1807990320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{7533293}}^1$

素因数の和:7533309

約数の個数: 40

約数和(自身を含む): 5604770736

約数和(自身を除く): 3796780416

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 7533293, 15066586, 22599879, 30133172, 37666465, 45199758, 60266344, 75332930, 90399516, 112999395, 120532688, 150665860, 180799032, 225998790, 301331720, 361598064, 451997580, 602663440, 903995160, 1807990320]

約数ペア:

[(1, 1807990320), (2, 903995160), (3, 602663440), (4, 451997580), (5, 361598064), (6, 301331720), (8, 225998790), (10, 180799032), (12, 150665860), (15, 120532688), (16, 112999395), (20, 90399516), (24, 75332930), (30, 60266344), (40, 45199758), (48, 37666465), (60, 30133172), (80, 22599879), (120, 15066586), (240, 7533293)]