271411980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{92317}}^1$

素因数の和:92343

約数の個数: 72

約数和(自身を含む): 884037168

約数和(自身を除く): 612625188

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 92317, 184634, 276951, 369268, 461585, 553902, 646219, 923170, 1107804, 1292438, 1384755, 1846340, 1938657, 2584876, 2769510, 3231095, 3877314, 4523533, 5539020, 6462190, 7754628, 9047066, 9693285, 12924380, 13570599, 18094132, 19386570, 22617665, 27141198, 38773140, 45235330, 54282396, 67852995, 90470660, 135705990, 271411980]

約数ペア:

[(1, 271411980), (2, 135705990), (3, 90470660), (4, 67852995), (5, 54282396), (6, 45235330), (7, 38773140), (10, 27141198), (12, 22617665), (14, 19386570), (15, 18094132), (20, 13570599), (21, 12924380), (28, 9693285), (30, 9047066), (35, 7754628), (42, 6462190), (49, 5539020), (60, 4523533), (70, 3877314), (84, 3231095), (98, 2769510), (105, 2584876), (140, 1938657), (147, 1846340), (196, 1384755), (210, 1292438), (245, 1107804), (294, 923170), (420, 646219), (490, 553902), (588, 461585), (735, 369268), (980, 276951), (1470, 184634), (2940, 92317)]