74723880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{8087}}^1$

素因数の和:8119

約数の個数: 128

約数和(自身を含む): 279521280

約数和(自身を除く): 204797400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 84, 88, 105, 110, 120, 132, 140, 154, 165, 168, 210, 220, 231, 264, 280, 308, 330, 385, 420, 440, 462, 616, 660, 770, 840, 924, 1155, 1320, 1540, 1848, 2310, 3080, 4620, 8087, 9240, 16174, 24261, 32348, 40435, 48522, 56609, 64696, 80870, 88957, 97044, 113218, 121305, 161740, 169827, 177914, 194088, 226436, 242610, 266871, 283045, 323480, 339654, 355828, 444785, 452872, 485220, 533742, 566090, 622699, 679308, 711656, 849135, 889570, 970440, 1067484, 1132180, 1245398, 1334355, 1358616, 1698270, 1779140, 1868097, 2134968, 2264360, 2490796, 2668710, 3113495, 3396540, 3558280, 3736194, 4981592, 5337420, 6226990, 6793080, 7472388, 9340485, 10674840, 12453980, 14944776, 18680970, 24907960, 37361940, 74723880]

約数ペア:

[(1, 74723880), (2, 37361940), (3, 24907960), (4, 18680970), (5, 14944776), (6, 12453980), (7, 10674840), (8, 9340485), (10, 7472388), (11, 6793080), (12, 6226990), (14, 5337420), (15, 4981592), (20, 3736194), (21, 3558280), (22, 3396540), (24, 3113495), (28, 2668710), (30, 2490796), (33, 2264360), (35, 2134968), (40, 1868097), (42, 1779140), (44, 1698270), (55, 1358616), (56, 1334355), (60, 1245398), (66, 1132180), (70, 1067484), (77, 970440), (84, 889570), (88, 849135), (105, 711656), (110, 679308), (120, 622699), (132, 566090), (140, 533742), (154, 485220), (165, 452872), (168, 444785), (210, 355828), (220, 339654), (231, 323480), (264, 283045), (280, 266871), (308, 242610), (330, 226436), (385, 194088), (420, 177914), (440, 169827), (462, 161740), (616, 121305), (660, 113218), (770, 97044), (840, 88957), (924, 80870), (1155, 64696), (1320, 56609), (1540, 48522), (1848, 40435), (2310, 32348), (3080, 24261), (4620, 16174), (8087, 9240)]