120920460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{65011}}^1$

素因数の和:65054

約数の個数: 48

約数和(自身を含む): 349504512

約数和(自身を除く): 228584052

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 65011, 130022, 195033, 260044, 325055, 390066, 650110, 780132, 975165, 1300220, 1950330, 2015341, 3900660, 4030682, 6046023, 8061364, 10076705, 12092046, 20153410, 24184092, 30230115, 40306820, 60460230, 120920460]

約数ペア:

[(1, 120920460), (2, 60460230), (3, 40306820), (4, 30230115), (5, 24184092), (6, 20153410), (10, 12092046), (12, 10076705), (15, 8061364), (20, 6046023), (30, 4030682), (31, 3900660), (60, 2015341), (62, 1950330), (93, 1300220), (124, 975165), (155, 780132), (186, 650110), (310, 390066), (372, 325055), (465, 260044), (620, 195033), (930, 130022), (1860, 65011)]