2807760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11699}}^1$

素因数の和:11715

約数の個数: 40

約数和(自身を含む): 8704800

約数和(自身を除く): 5897040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 11699, 23398, 35097, 46796, 58495, 70194, 93592, 116990, 140388, 175485, 187184, 233980, 280776, 350970, 467960, 561552, 701940, 935920, 1403880, 2807760]

約数ペア:

[(1, 2807760), (2, 1403880), (3, 935920), (4, 701940), (5, 561552), (6, 467960), (8, 350970), (10, 280776), (12, 233980), (15, 187184), (16, 175485), (20, 140388), (24, 116990), (30, 93592), (40, 70194), (48, 58495), (60, 46796), (80, 35097), (120, 23398), (240, 11699)]