1529220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{331}}^1$

素因数の和:361

約数の個数: 96

約数和(自身を含む): 5354496

約数和(自身を除く): 3825276

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 77, 84, 105, 110, 132, 140, 154, 165, 210, 220, 231, 308, 330, 331, 385, 420, 462, 660, 662, 770, 924, 993, 1155, 1324, 1540, 1655, 1986, 2310, 2317, 3310, 3641, 3972, 4620, 4634, 4965, 6620, 6951, 7282, 9268, 9930, 10923, 11585, 13902, 14564, 18205, 19860, 21846, 23170, 25487, 27804, 34755, 36410, 43692, 46340, 50974, 54615, 69510, 72820, 76461, 101948, 109230, 127435, 139020, 152922, 218460, 254870, 305844, 382305, 509740, 764610, 1529220]

約数ペア:

[(1, 1529220), (2, 764610), (3, 509740), (4, 382305), (5, 305844), (6, 254870), (7, 218460), (10, 152922), (11, 139020), (12, 127435), (14, 109230), (15, 101948), (20, 76461), (21, 72820), (22, 69510), (28, 54615), (30, 50974), (33, 46340), (35, 43692), (42, 36410), (44, 34755), (55, 27804), (60, 25487), (66, 23170), (70, 21846), (77, 19860), (84, 18205), (105, 14564), (110, 13902), (132, 11585), (140, 10923), (154, 9930), (165, 9268), (210, 7282), (220, 6951), (231, 6620), (308, 4965), (330, 4634), (331, 4620), (385, 3972), (420, 3641), (462, 3310), (660, 2317), (662, 2310), (770, 1986), (924, 1655), (993, 1540), (1155, 1324)]