5151120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{127}}^1$

素因数の和:169

約数の個数: 120

約数和(自身を含む): 17427456

約数和(自身を除く): 12276336

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, 127, 130, 156, 169, 195, 208, 240, 254, 260, 312, 338, 381, 390, 507, 508, 520, 624, 635, 676, 762, 780, 845, 1014, 1016, 1040, 1270, 1352, 1524, 1560, 1651, 1690, 1905, 2028, 2032, 2535, 2540, 2704, 3048, 3120, 3302, 3380, 3810, 4056, 4953, 5070, 5080, 6096, 6604, 6760, 7620, 8112, 8255, 9906, 10140, 10160, 13208, 13520, 15240, 16510, 19812, 20280, 21463, 24765, 26416, 30480, 33020, 39624, 40560, 42926, 49530, 64389, 66040, 79248, 85852, 99060, 107315, 128778, 132080, 171704, 198120, 214630, 257556, 321945, 343408, 396240, 429260, 515112, 643890, 858520, 1030224, 1287780, 1717040, 2575560, 5151120]

約数ペア:

[(1, 5151120), (2, 2575560), (3, 1717040), (4, 1287780), (5, 1030224), (6, 858520), (8, 643890), (10, 515112), (12, 429260), (13, 396240), (15, 343408), (16, 321945), (20, 257556), (24, 214630), (26, 198120), (30, 171704), (39, 132080), (40, 128778), (48, 107315), (52, 99060), (60, 85852), (65, 79248), (78, 66040), (80, 64389), (104, 49530), (120, 42926), (127, 40560), (130, 39624), (156, 33020), (169, 30480), (195, 26416), (208, 24765), (240, 21463), (254, 20280), (260, 19812), (312, 16510), (338, 15240), (381, 13520), (390, 13208), (507, 10160), (508, 10140), (520, 9906), (624, 8255), (635, 8112), (676, 7620), (762, 6760), (780, 6604), (845, 6096), (1014, 5080), (1016, 5070), (1040, 4953), (1270, 4056), (1352, 3810), (1524, 3380), (1560, 3302), (1651, 3120), (1690, 3048), (1905, 2704), (2028, 2540), (2032, 2535)]