1619774080

素因数分解:

$2^7\times 5^1\times {\mathrm{23}}^1\times {\mathrm{110039}}^1$

素因数の和:110081

約数の個数: 64

約数和(自身を含む): 4040668800

約数和(自身を除く): 2420894720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 128, 160, 184, 230, 320, 368, 460, 640, 736, 920, 1472, 1840, 2944, 3680, 7360, 14720, 110039, 220078, 440156, 550195, 880312, 1100390, 1760624, 2200780, 2530897, 3521248, 4401560, 5061794, 7042496, 8803120, 10123588, 12654485, 14084992, 17606240, 20247176, 25308970, 35212480, 40494352, 50617940, 70424960, 80988704, 101235880, 161977408, 202471760, 323954816, 404943520, 809887040, 1619774080]

約数ペア:

[(1, 1619774080), (2, 809887040), (4, 404943520), (5, 323954816), (8, 202471760), (10, 161977408), (16, 101235880), (20, 80988704), (23, 70424960), (32, 50617940), (40, 40494352), (46, 35212480), (64, 25308970), (80, 20247176), (92, 17606240), (115, 14084992), (128, 12654485), (160, 10123588), (184, 8803120), (230, 7042496), (320, 5061794), (368, 4401560), (460, 3521248), (640, 2530897), (736, 2200780), (920, 1760624), (1472, 1100390), (1840, 880312), (2944, 550195), (3680, 440156), (7360, 220078), (14720, 110039)]