4919670

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1$

素因数の和:179

約数の個数: 128

約数和(自身を含む): 15897600

約数和(自身を除く): 10977930

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 27, 30, 35, 38, 42, 45, 54, 57, 63, 70, 90, 95, 105, 114, 126, 133, 135, 137, 171, 189, 190, 210, 266, 270, 274, 285, 315, 342, 378, 399, 411, 513, 570, 630, 665, 685, 798, 822, 855, 945, 959, 1026, 1197, 1233, 1330, 1370, 1710, 1890, 1918, 1995, 2055, 2394, 2466, 2565, 2603, 2877, 3591, 3699, 3990, 4110, 4795, 5130, 5206, 5754, 5985, 6165, 7182, 7398, 7809, 8631, 9590, 11970, 12330, 13015, 14385, 15618, 17262, 17955, 18221, 18495, 23427, 25893, 26030, 28770, 35910, 36442, 36990, 39045, 43155, 46854, 51786, 54663, 70281, 78090, 86310, 91105, 109326, 117135, 129465, 140562, 163989, 182210, 234270, 258930, 273315, 327978, 351405, 491967, 546630, 702810, 819945, 983934, 1639890, 2459835, 4919670]

約数ペア:

[(1, 4919670), (2, 2459835), (3, 1639890), (5, 983934), (6, 819945), (7, 702810), (9, 546630), (10, 491967), (14, 351405), (15, 327978), (18, 273315), (19, 258930), (21, 234270), (27, 182210), (30, 163989), (35, 140562), (38, 129465), (42, 117135), (45, 109326), (54, 91105), (57, 86310), (63, 78090), (70, 70281), (90, 54663), (95, 51786), (105, 46854), (114, 43155), (126, 39045), (133, 36990), (135, 36442), (137, 35910), (171, 28770), (189, 26030), (190, 25893), (210, 23427), (266, 18495), (270, 18221), (274, 17955), (285, 17262), (315, 15618), (342, 14385), (378, 13015), (399, 12330), (411, 11970), (513, 9590), (570, 8631), (630, 7809), (665, 7398), (685, 7182), (798, 6165), (822, 5985), (855, 5754), (945, 5206), (959, 5130), (1026, 4795), (1197, 4110), (1233, 3990), (1330, 3699), (1370, 3591), (1710, 2877), (1890, 2603), (1918, 2565), (1995, 2466), (2055, 2394)]