1289007960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{10741733}}^1$

素因数の和:10741747

約数の個数: 32

約数和(自身を含む): 3867024240

約数和(自身を除く): 2578016280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 10741733, 21483466, 32225199, 42966932, 53708665, 64450398, 85933864, 107417330, 128900796, 161125995, 214834660, 257801592, 322251990, 429669320, 644503980, 1289007960]

約数ペア:

[(1, 1289007960), (2, 644503980), (3, 429669320), (4, 322251990), (5, 257801592), (6, 214834660), (8, 161125995), (10, 128900796), (12, 107417330), (15, 85933864), (20, 64450398), (24, 53708665), (30, 42966932), (40, 32225199), (60, 21483466), (120, 10741733)]