13601560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1567}}^1$

素因数の和:1616

約数の個数: 64

約数和(自身を含む): 36126720

約数和(自身を除く): 22525160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 56, 62, 70, 124, 140, 155, 217, 248, 280, 310, 434, 620, 868, 1085, 1240, 1567, 1736, 2170, 3134, 4340, 6268, 7835, 8680, 10969, 12536, 15670, 21938, 31340, 43876, 48577, 54845, 62680, 87752, 97154, 109690, 194308, 219380, 242885, 340039, 388616, 438760, 485770, 680078, 971540, 1360156, 1700195, 1943080, 2720312, 3400390, 6800780, 13601560]

約数ペア:

[(1, 13601560), (2, 6800780), (4, 3400390), (5, 2720312), (7, 1943080), (8, 1700195), (10, 1360156), (14, 971540), (20, 680078), (28, 485770), (31, 438760), (35, 388616), (40, 340039), (56, 242885), (62, 219380), (70, 194308), (124, 109690), (140, 97154), (155, 87752), (217, 62680), (248, 54845), (280, 48577), (310, 43876), (434, 31340), (620, 21938), (868, 15670), (1085, 12536), (1240, 10969), (1567, 8680), (1736, 7835), (2170, 6268), (3134, 4340)]