78062760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{216841}}^1$

素因数の和:216858

約数の個数: 48

約数和(自身を含む): 253705140

約数和(自身を除く): 175642380

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 216841, 433682, 650523, 867364, 1084205, 1301046, 1734728, 1951569, 2168410, 2602092, 3252615, 3903138, 4336820, 5204184, 6505230, 7806276, 8673640, 9757845, 13010460, 15612552, 19515690, 26020920, 39031380, 78062760]

約数ペア:

[(1, 78062760), (2, 39031380), (3, 26020920), (4, 19515690), (5, 15612552), (6, 13010460), (8, 9757845), (9, 8673640), (10, 7806276), (12, 6505230), (15, 5204184), (18, 4336820), (20, 3903138), (24, 3252615), (30, 2602092), (36, 2168410), (40, 1951569), (45, 1734728), (60, 1301046), (72, 1084205), (90, 867364), (120, 650523), (180, 433682), (360, 216841)]