28881120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{60169}}^1$

素因数の和:60187

約数の個数: 48

約数和(自身を含む): 90977040

約数和(自身を除く): 62095920

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, 60169, 120338, 180507, 240676, 300845, 361014, 481352, 601690, 722028, 902535, 962704, 1203380, 1444056, 1805070, 1925408, 2406760, 2888112, 3610140, 4813520, 5776224, 7220280, 9627040, 14440560, 28881120]

約数ペア:

[(1, 28881120), (2, 14440560), (3, 9627040), (4, 7220280), (5, 5776224), (6, 4813520), (8, 3610140), (10, 2888112), (12, 2406760), (15, 1925408), (16, 1805070), (20, 1444056), (24, 1203380), (30, 962704), (32, 902535), (40, 722028), (48, 601690), (60, 481352), (80, 361014), (96, 300845), (120, 240676), (160, 180507), (240, 120338), (480, 60169)]