299567760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1248199}}^1$

素因数の和:1248215

約数の個数: 40

約数和(自身を含む): 928660800

約数和(自身を除く): 629093040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1248199, 2496398, 3744597, 4992796, 6240995, 7489194, 9985592, 12481990, 14978388, 18722985, 19971184, 24963980, 29956776, 37445970, 49927960, 59913552, 74891940, 99855920, 149783880, 299567760]

約数ペア:

[(1, 299567760), (2, 149783880), (3, 99855920), (4, 74891940), (5, 59913552), (6, 49927960), (8, 37445970), (10, 29956776), (12, 24963980), (15, 19971184), (16, 18722985), (20, 14978388), (24, 12481990), (30, 9985592), (40, 7489194), (48, 6240995), (60, 4992796), (80, 3744597), (120, 2496398), (240, 1248199)]