71338420260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{2431439}}^1$

素因数の和:2431617

約数の個数: 72

約数和(自身を含む): 217720863360

約数和(自身を除く): 146382443100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 163, 180, 326, 489, 652, 815, 978, 1467, 1630, 1956, 2445, 2934, 3260, 4890, 5868, 7335, 9780, 14670, 29340, 2431439, 4862878, 7294317, 9725756, 12157195, 14588634, 21882951, 24314390, 29177268, 36471585, 43765902, 48628780, 72943170, 87531804, 109414755, 145886340, 218829510, 396324557, 437659020, 792649114, 1188973671, 1585298228, 1981622785, 2377947342, 3566921013, 3963245570, 4755894684, 5944868355, 7133842026, 7926491140, 11889736710, 14267684052, 17834605065, 23779473420, 35669210130, 71338420260]

約数ペア:

[(1, 71338420260), (2, 35669210130), (3, 23779473420), (4, 17834605065), (5, 14267684052), (6, 11889736710), (9, 7926491140), (10, 7133842026), (12, 5944868355), (15, 4755894684), (18, 3963245570), (20, 3566921013), (30, 2377947342), (36, 1981622785), (45, 1585298228), (60, 1188973671), (90, 792649114), (163, 437659020), (180, 396324557), (326, 218829510), (489, 145886340), (652, 109414755), (815, 87531804), (978, 72943170), (1467, 48628780), (1630, 43765902), (1956, 36471585), (2445, 29177268), (2934, 24314390), (3260, 21882951), (4890, 14588634), (5868, 12157195), (7335, 9725756), (9780, 7294317), (14670, 4862878), (29340, 2431439)]