1272068280

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{168263}}^1$

素因数の和:168290

約数の個数: 128

約数和(自身を含む): 4846003200

約数和(自身を除く): 3573934920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7560, 168263, 336526, 504789, 673052, 841315, 1009578, 1177841, 1346104, 1514367, 1682630, 2019156, 2355682, 2523945, 3028734, 3365260, 3533523, 4038312, 4543101, 4711364, 5047890, 5889205, 6057468, 6730520, 7067046, 7571835, 9086202, 9422728, 10095780, 10600569, 11778410, 12114936, 14134092, 15143670, 17667615, 18172404, 20191560, 21201138, 22715505, 23556820, 28268184, 30287340, 31801707, 35335230, 36344808, 42402276, 45431010, 47113640, 53002845, 60574680, 63603414, 70670460, 84804552, 90862020, 106005690, 127206828, 141340920, 159008535, 181724040, 212011380, 254413656, 318017070, 424022760, 636034140, 1272068280]

約数ペア:

[(1, 1272068280), (2, 636034140), (3, 424022760), (4, 318017070), (5, 254413656), (6, 212011380), (7, 181724040), (8, 159008535), (9, 141340920), (10, 127206828), (12, 106005690), (14, 90862020), (15, 84804552), (18, 70670460), (20, 63603414), (21, 60574680), (24, 53002845), (27, 47113640), (28, 45431010), (30, 42402276), (35, 36344808), (36, 35335230), (40, 31801707), (42, 30287340), (45, 28268184), (54, 23556820), (56, 22715505), (60, 21201138), (63, 20191560), (70, 18172404), (72, 17667615), (84, 15143670), (90, 14134092), (105, 12114936), (108, 11778410), (120, 10600569), (126, 10095780), (135, 9422728), (140, 9086202), (168, 7571835), (180, 7067046), (189, 6730520), (210, 6057468), (216, 5889205), (252, 5047890), (270, 4711364), (280, 4543101), (315, 4038312), (360, 3533523), (378, 3365260), (420, 3028734), (504, 2523945), (540, 2355682), (630, 2019156), (756, 1682630), (840, 1514367), (945, 1346104), (1080, 1177841), (1260, 1009578), (1512, 841315), (1890, 673052), (2520, 504789), (3780, 336526), (7560, 168263)]