2642920560

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{524389}}^1$

素因数の和:524415

約数の個数: 120

約数和(自身を含む): 10143800160

約数和(自身を除く): 7500879600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 524389, 1048778, 1573167, 2097556, 2621945, 3146334, 3670723, 4195112, 4719501, 5243890, 6292668, 7341446, 7865835, 8390224, 9439002, 10487780, 11012169, 12585336, 14682892, 15731670, 18353615, 18878004, 20975560, 22024338, 23597505, 25170672, 29365784, 31463340, 33036507, 36707230, 37756008, 41951120, 44048676, 47195010, 55060845, 58731568, 62926680, 66073014, 73414460, 75512016, 88097352, 94390020, 110121690, 125853360, 132146028, 146828920, 165182535, 176194704, 188780040, 220243380, 264292056, 293657840, 330365070, 377560080, 440486760, 528584112, 660730140, 880973520, 1321460280, 2642920560]

約数ペア:

[(1, 2642920560), (2, 1321460280), (3, 880973520), (4, 660730140), (5, 528584112), (6, 440486760), (7, 377560080), (8, 330365070), (9, 293657840), (10, 264292056), (12, 220243380), (14, 188780040), (15, 176194704), (16, 165182535), (18, 146828920), (20, 132146028), (21, 125853360), (24, 110121690), (28, 94390020), (30, 88097352), (35, 75512016), (36, 73414460), (40, 66073014), (42, 62926680), (45, 58731568), (48, 55060845), (56, 47195010), (60, 44048676), (63, 41951120), (70, 37756008), (72, 36707230), (80, 33036507), (84, 31463340), (90, 29365784), (105, 25170672), (112, 23597505), (120, 22024338), (126, 20975560), (140, 18878004), (144, 18353615), (168, 15731670), (180, 14682892), (210, 12585336), (240, 11012169), (252, 10487780), (280, 9439002), (315, 8390224), (336, 7865835), (360, 7341446), (420, 6292668), (504, 5243890), (560, 4719501), (630, 4195112), (720, 3670723), (840, 3146334), (1008, 2621945), (1260, 2097556), (1680, 1573167), (2520, 1048778), (5040, 524389)]