321753120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{51563}}^1$

素因数の和:51594

約数の個数: 96

約数和(自身を含む): 1091506752

約数和(自身を除く): 769753632

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 156, 160, 195, 208, 240, 260, 312, 390, 416, 480, 520, 624, 780, 1040, 1248, 1560, 2080, 3120, 6240, 51563, 103126, 154689, 206252, 257815, 309378, 412504, 515630, 618756, 670319, 773445, 825008, 1031260, 1237512, 1340638, 1546890, 1650016, 2010957, 2062520, 2475024, 2681276, 3093780, 3351595, 4021914, 4125040, 4950048, 5362552, 6187560, 6703190, 8043828, 8250080, 10054785, 10725104, 12375120, 13406380, 16087656, 20109570, 21450208, 24750240, 26812760, 32175312, 40219140, 53625520, 64350624, 80438280, 107251040, 160876560, 321753120]

約数ペア:

[(1, 321753120), (2, 160876560), (3, 107251040), (4, 80438280), (5, 64350624), (6, 53625520), (8, 40219140), (10, 32175312), (12, 26812760), (13, 24750240), (15, 21450208), (16, 20109570), (20, 16087656), (24, 13406380), (26, 12375120), (30, 10725104), (32, 10054785), (39, 8250080), (40, 8043828), (48, 6703190), (52, 6187560), (60, 5362552), (65, 4950048), (78, 4125040), (80, 4021914), (96, 3351595), (104, 3093780), (120, 2681276), (130, 2475024), (156, 2062520), (160, 2010957), (195, 1650016), (208, 1546890), (240, 1340638), (260, 1237512), (312, 1031260), (390, 825008), (416, 773445), (480, 670319), (520, 618756), (624, 515630), (780, 412504), (1040, 309378), (1248, 257815), (1560, 206252), (2080, 154689), (3120, 103126), (6240, 51563)]