28899120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{120413}}^1$

素因数の和:120429

約数の個数: 40

約数和(自身を含む): 89588016

約数和(自身を除く): 60688896

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 120413, 240826, 361239, 481652, 602065, 722478, 963304, 1204130, 1444956, 1806195, 1926608, 2408260, 2889912, 3612390, 4816520, 5779824, 7224780, 9633040, 14449560, 28899120]

約数ペア:

[(1, 28899120), (2, 14449560), (3, 9633040), (4, 7224780), (5, 5779824), (6, 4816520), (8, 3612390), (10, 2889912), (12, 2408260), (15, 1926608), (16, 1806195), (20, 1444956), (24, 1204130), (30, 963304), (40, 722478), (48, 602065), (60, 481652), (80, 361239), (120, 240826), (240, 120413)]