64131120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{89071}}^1$

素因数の和:89090

約数の個数: 60

約数和(自身を含む): 215376096

約数和(自身を除く): 151244976

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 89071, 178142, 267213, 356284, 445355, 534426, 712568, 801639, 890710, 1068852, 1336065, 1425136, 1603278, 1781420, 2137704, 2672130, 3206556, 3562840, 4008195, 4275408, 5344260, 6413112, 7125680, 8016390, 10688520, 12826224, 16032780, 21377040, 32065560, 64131120]

約数ペア:

[(1, 64131120), (2, 32065560), (3, 21377040), (4, 16032780), (5, 12826224), (6, 10688520), (8, 8016390), (9, 7125680), (10, 6413112), (12, 5344260), (15, 4275408), (16, 4008195), (18, 3562840), (20, 3206556), (24, 2672130), (30, 2137704), (36, 1781420), (40, 1603278), (45, 1425136), (48, 1336065), (60, 1068852), (72, 890710), (80, 801639), (90, 712568), (120, 534426), (144, 445355), (180, 356284), (240, 267213), (360, 178142), (720, 89071)]