4587660

素因数分解:

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

素因数の和:364

約数の個数: 144

約数和(自身を含む): 17402112

約数和(自身を除く): 12814452

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 30, 33, 35, 36, 42, 44, 45, 55, 60, 63, 66, 70, 77, 84, 90, 99, 105, 110, 126, 132, 140, 154, 165, 180, 198, 210, 220, 231, 252, 308, 315, 330, 331, 385, 396, 420, 462, 495, 630, 660, 662, 693, 770, 924, 990, 993, 1155, 1260, 1324, 1386, 1540, 1655, 1980, 1986, 2310, 2317, 2772, 2979, 3310, 3465, 3641, 3972, 4620, 4634, 4965, 5958, 6620, 6930, 6951, 7282, 9268, 9930, 10923, 11585, 11916, 13860, 13902, 14564, 14895, 18205, 19860, 20853, 21846, 23170, 25487, 27804, 29790, 32769, 34755, 36410, 41706, 43692, 46340, 50974, 54615, 59580, 65538, 69510, 72820, 76461, 83412, 101948, 104265, 109230, 127435, 131076, 139020, 152922, 163845, 208530, 218460, 229383, 254870, 305844, 327690, 382305, 417060, 458766, 509740, 655380, 764610, 917532, 1146915, 1529220, 2293830, 4587660]

約数ペア:

[(1, 4587660), (2, 2293830), (3, 1529220), (4, 1146915), (5, 917532), (6, 764610), (7, 655380), (9, 509740), (10, 458766), (11, 417060), (12, 382305), (14, 327690), (15, 305844), (18, 254870), (20, 229383), (21, 218460), (22, 208530), (28, 163845), (30, 152922), (33, 139020), (35, 131076), (36, 127435), (42, 109230), (44, 104265), (45, 101948), (55, 83412), (60, 76461), (63, 72820), (66, 69510), (70, 65538), (77, 59580), (84, 54615), (90, 50974), (99, 46340), (105, 43692), (110, 41706), (126, 36410), (132, 34755), (140, 32769), (154, 29790), (165, 27804), (180, 25487), (198, 23170), (210, 21846), (220, 20853), (231, 19860), (252, 18205), (308, 14895), (315, 14564), (330, 13902), (331, 13860), (385, 11916), (396, 11585), (420, 10923), (462, 9930), (495, 9268), (630, 7282), (660, 6951), (662, 6930), (693, 6620), (770, 5958), (924, 4965), (990, 4634), (993, 4620), (1155, 3972), (1260, 3641), (1324, 3465), (1386, 3310), (1540, 2979), (1655, 2772), (1980, 2317), (1986, 2310)]