63820680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{6907}}^1$

素因数の和:6939

約数の個数: 128

約数和(自身を含む): 238740480

約数和(自身を除く): 174919800

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, 6907, 9240, 13814, 20721, 27628, 34535, 41442, 48349, 55256, 69070, 75977, 82884, 96698, 103605, 138140, 145047, 151954, 165768, 193396, 207210, 227931, 241745, 276280, 290094, 303908, 379885, 386792, 414420, 455862, 483490, 531839, 580188, 607816, 725235, 759770, 828840, 911724, 966980, 1063678, 1139655, 1160376, 1450470, 1519540, 1595517, 1823448, 1933960, 2127356, 2279310, 2659195, 2900940, 3039080, 3191034, 4254712, 4558620, 5318390, 5801880, 6382068, 7977585, 9117240, 10636780, 12764136, 15955170, 21273560, 31910340, 63820680]

約数ペア:

[(1, 63820680), (2, 31910340), (3, 21273560), (4, 15955170), (5, 12764136), (6, 10636780), (7, 9117240), (8, 7977585), (10, 6382068), (11, 5801880), (12, 5318390), (14, 4558620), (15, 4254712), (20, 3191034), (21, 3039080), (22, 2900940), (24, 2659195), (28, 2279310), (30, 2127356), (33, 1933960), (35, 1823448), (40, 1595517), (42, 1519540), (44, 1450470), (55, 1160376), (56, 1139655), (60, 1063678), (66, 966980), (70, 911724), (77, 828840), (84, 759770), (88, 725235), (105, 607816), (110, 580188), (120, 531839), (132, 483490), (140, 455862), (154, 414420), (165, 386792), (168, 379885), (210, 303908), (220, 290094), (231, 276280), (264, 241745), (280, 227931), (308, 207210), (330, 193396), (385, 165768), (420, 151954), (440, 145047), (462, 138140), (616, 103605), (660, 96698), (770, 82884), (840, 75977), (924, 69070), (1155, 55256), (1320, 48349), (1540, 41442), (1848, 34535), (2310, 27628), (3080, 20721), (4620, 13814), (6907, 9240)]