180302724

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{359}}^1\times {\mathrm{1993}}^1$

素因数の和:2369

約数の個数: 72

約数和(自身を含む): 522587520

約数和(自身を除く): 342284796

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 359, 718, 1077, 1436, 1993, 2154, 2513, 3231, 3986, 4308, 5026, 5979, 6462, 7539, 7972, 10052, 11958, 12924, 13951, 15078, 17937, 22617, 23916, 27902, 30156, 35874, 41853, 45234, 55804, 71748, 83706, 90468, 125559, 167412, 251118, 502236, 715487, 1430974, 2146461, 2861948, 4292922, 5008409, 6439383, 8585844, 10016818, 12878766, 15025227, 20033636, 25757532, 30050454, 45075681, 60100908, 90151362, 180302724]

約数ペア:

[(1, 180302724), (2, 90151362), (3, 60100908), (4, 45075681), (6, 30050454), (7, 25757532), (9, 20033636), (12, 15025227), (14, 12878766), (18, 10016818), (21, 8585844), (28, 6439383), (36, 5008409), (42, 4292922), (63, 2861948), (84, 2146461), (126, 1430974), (252, 715487), (359, 502236), (718, 251118), (1077, 167412), (1436, 125559), (1993, 90468), (2154, 83706), (2513, 71748), (3231, 55804), (3986, 45234), (4308, 41853), (5026, 35874), (5979, 30156), (6462, 27902), (7539, 23916), (7972, 22617), (10052, 17937), (11958, 15078), (12924, 13951)]