2578619760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{10744249}}^1$

素因数の和:10744265

約数の個数: 40

約数和(自身を含む): 7993722000

約数和(自身を除く): 5415102240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 10744249, 21488498, 32232747, 42976996, 53721245, 64465494, 85953992, 107442490, 128930988, 161163735, 171907984, 214884980, 257861976, 322327470, 429769960, 515723952, 644654940, 859539920, 1289309880, 2578619760]

約数ペア:

[(1, 2578619760), (2, 1289309880), (3, 859539920), (4, 644654940), (5, 515723952), (6, 429769960), (8, 322327470), (10, 257861976), (12, 214884980), (15, 171907984), (16, 161163735), (20, 128930988), (24, 107442490), (30, 85953992), (40, 64465494), (48, 53721245), (60, 42976996), (80, 32232747), (120, 21488498), (240, 10744249)]