1566777780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{300149}}^1$

素因数の和:300193

約数の個数: 72

約数和(自身を含む): 4916457000

約数和(自身を除く): 3349679220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 145, 174, 180, 261, 290, 348, 435, 522, 580, 870, 1044, 1305, 1740, 2610, 5220, 300149, 600298, 900447, 1200596, 1500745, 1800894, 2701341, 3001490, 3601788, 4502235, 5402682, 6002980, 8704321, 9004470, 10805364, 13506705, 17408642, 18008940, 26112963, 27013410, 34817284, 43521605, 52225926, 54026820, 78338889, 87043210, 104451852, 130564815, 156677778, 174086420, 261129630, 313355556, 391694445, 522259260, 783388890, 1566777780]

約数ペア:

[(1, 1566777780), (2, 783388890), (3, 522259260), (4, 391694445), (5, 313355556), (6, 261129630), (9, 174086420), (10, 156677778), (12, 130564815), (15, 104451852), (18, 87043210), (20, 78338889), (29, 54026820), (30, 52225926), (36, 43521605), (45, 34817284), (58, 27013410), (60, 26112963), (87, 18008940), (90, 17408642), (116, 13506705), (145, 10805364), (174, 9004470), (180, 8704321), (261, 6002980), (290, 5402682), (348, 4502235), (435, 3601788), (522, 3001490), (580, 2701341), (870, 1800894), (1044, 1500745), (1305, 1200596), (1740, 900447), (2610, 600298), (5220, 300149)]