1111815120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{356351}}^1$

素因数の和:356380

約数の個数: 80

約数和(自身を含む): 3711762432

約数和(自身を除く): 2599947312

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 356351, 712702, 1069053, 1425404, 1781755, 2138106, 2850808, 3563510, 4276212, 4632563, 5345265, 5701616, 7127020, 8552424, 9265126, 10690530, 13897689, 14254040, 17104848, 18530252, 21381060, 23162815, 27795378, 28508080, 37060504, 42762120, 46325630, 55590756, 69488445, 74121008, 85524240, 92651260, 111181512, 138976890, 185302520, 222363024, 277953780, 370605040, 555907560, 1111815120]

約数ペア:

[(1, 1111815120), (2, 555907560), (3, 370605040), (4, 277953780), (5, 222363024), (6, 185302520), (8, 138976890), (10, 111181512), (12, 92651260), (13, 85524240), (15, 74121008), (16, 69488445), (20, 55590756), (24, 46325630), (26, 42762120), (30, 37060504), (39, 28508080), (40, 27795378), (48, 23162815), (52, 21381060), (60, 18530252), (65, 17104848), (78, 14254040), (80, 13897689), (104, 10690530), (120, 9265126), (130, 8552424), (156, 7127020), (195, 5701616), (208, 5345265), (240, 4632563), (260, 4276212), (312, 3563510), (390, 2850808), (520, 2138106), (624, 1781755), (780, 1425404), (1040, 1069053), (1560, 712702), (3120, 356351)]