1520402268

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{7873}}^1$

素因数の和:7928

約数の個数: 144

約数和(自身を含む): 4691644160

約数和(自身を除く): 3171241892

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 19, 21, 22, 28, 33, 38, 42, 44, 57, 66, 76, 77, 84, 114, 121, 132, 133, 154, 209, 228, 231, 242, 266, 308, 363, 399, 418, 462, 484, 532, 627, 726, 798, 836, 847, 924, 1254, 1452, 1463, 1596, 1694, 2299, 2508, 2541, 2926, 3388, 4389, 4598, 5082, 5852, 6897, 7873, 8778, 9196, 10164, 13794, 15746, 16093, 17556, 23619, 27588, 31492, 32186, 47238, 48279, 55111, 64372, 86603, 94476, 96558, 110222, 149587, 165333, 173206, 193116, 220444, 259809, 299174, 330666, 346412, 448761, 519618, 598348, 606221, 661332, 897522, 952633, 1039236, 1047109, 1212442, 1645457, 1795044, 1818663, 1905266, 2094218, 2424884, 2857899, 3141327, 3290914, 3637326, 3810532, 4188436, 4936371, 5715798, 6282654, 6581828, 6668431, 7274652, 9872742, 11431596, 11518199, 12565308, 13336862, 18100027, 19745484, 20005293, 23036398, 26673724, 34554597, 36200054, 40010586, 46072796, 54300081, 69109194, 72400108, 80021172, 108600162, 126700189, 138218388, 217200324, 253400378, 380100567, 506800756, 760201134, 1520402268]

約数ペア:

[(1, 1520402268), (2, 760201134), (3, 506800756), (4, 380100567), (6, 253400378), (7, 217200324), (11, 138218388), (12, 126700189), (14, 108600162), (19, 80021172), (21, 72400108), (22, 69109194), (28, 54300081), (33, 46072796), (38, 40010586), (42, 36200054), (44, 34554597), (57, 26673724), (66, 23036398), (76, 20005293), (77, 19745484), (84, 18100027), (114, 13336862), (121, 12565308), (132, 11518199), (133, 11431596), (154, 9872742), (209, 7274652), (228, 6668431), (231, 6581828), (242, 6282654), (266, 5715798), (308, 4936371), (363, 4188436), (399, 3810532), (418, 3637326), (462, 3290914), (484, 3141327), (532, 2857899), (627, 2424884), (726, 2094218), (798, 1905266), (836, 1818663), (847, 1795044), (924, 1645457), (1254, 1212442), (1452, 1047109), (1463, 1039236), (1596, 952633), (1694, 897522), (2299, 661332), (2508, 606221), (2541, 598348), (2926, 519618), (3388, 448761), (4389, 346412), (4598, 330666), (5082, 299174), (5852, 259809), (6897, 220444), (7873, 193116), (8778, 173206), (9196, 165333), (10164, 149587), (13794, 110222), (15746, 96558), (16093, 94476), (17556, 86603), (23619, 64372), (27588, 55111), (31492, 48279), (32186, 47238)]