9720129384

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{881}}^1\times {\mathrm{7297}}^1$

素因数の和:8200

約数の個数: 128

約数和(自身を含む): 30896812800

約数和(自身を除く): 21176683416

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 881, 1512, 1762, 2643, 3524, 5286, 6167, 7048, 7297, 7929, 10572, 12334, 14594, 15858, 18501, 21144, 21891, 23787, 24668, 29188, 31716, 37002, 43782, 47574, 49336, 51079, 55503, 58376, 63432, 65673, 74004, 87564, 95148, 102158, 111006, 131346, 148008, 153237, 166509, 175128, 190296, 197019, 204316, 222012, 262692, 306474, 333018, 394038, 408632, 444024, 459711, 525384, 612948, 666036, 788076, 919422, 1225896, 1332072, 1379133, 1576152, 1838844, 2758266, 3677688, 5516532, 6428657, 11033064, 12857314, 19285971, 25714628, 38571942, 45000599, 51429256, 57857913, 77143884, 90001198, 115715826, 135001797, 154287768, 173573739, 180002396, 231431652, 270003594, 347147478, 360004792, 405005391, 462863304, 540007188, 694294956, 810010782, 1080014376, 1215016173, 1388589912, 1620021564, 2430032346, 3240043128, 4860064692, 9720129384]

約数ペア:

[(1, 9720129384), (2, 4860064692), (3, 3240043128), (4, 2430032346), (6, 1620021564), (7, 1388589912), (8, 1215016173), (9, 1080014376), (12, 810010782), (14, 694294956), (18, 540007188), (21, 462863304), (24, 405005391), (27, 360004792), (28, 347147478), (36, 270003594), (42, 231431652), (54, 180002396), (56, 173573739), (63, 154287768), (72, 135001797), (84, 115715826), (108, 90001198), (126, 77143884), (168, 57857913), (189, 51429256), (216, 45000599), (252, 38571942), (378, 25714628), (504, 19285971), (756, 12857314), (881, 11033064), (1512, 6428657), (1762, 5516532), (2643, 3677688), (3524, 2758266), (5286, 1838844), (6167, 1576152), (7048, 1379133), (7297, 1332072), (7929, 1225896), (10572, 919422), (12334, 788076), (14594, 666036), (15858, 612948), (18501, 525384), (21144, 459711), (21891, 444024), (23787, 408632), (24668, 394038), (29188, 333018), (31716, 306474), (37002, 262692), (43782, 222012), (47574, 204316), (49336, 197019), (51079, 190296), (55503, 175128), (58376, 166509), (63432, 153237), (65673, 148008), (74004, 131346), (87564, 111006), (95148, 102158)]