15674252520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{79987}}^1$

素因数の和:80095

約数の個数: 128

約数和(自身を含む): 49758935040

約数和(自身を除く): 34084682520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 71, 92, 115, 120, 138, 142, 184, 213, 230, 276, 284, 345, 355, 426, 460, 552, 568, 690, 710, 852, 920, 1065, 1380, 1420, 1633, 1704, 2130, 2760, 2840, 3266, 4260, 4899, 6532, 8165, 8520, 9798, 13064, 16330, 19596, 24495, 32660, 39192, 48990, 65320, 79987, 97980, 159974, 195960, 239961, 319948, 399935, 479922, 639896, 799870, 959844, 1199805, 1599740, 1839701, 1919688, 2399610, 3199480, 3679402, 4799220, 5519103, 5679077, 7358804, 9198505, 9598440, 11038206, 11358154, 14717608, 17037231, 18397010, 22076412, 22716308, 27595515, 28395385, 34074462, 36794020, 44152824, 45432616, 55191030, 56790770, 68148924, 73588040, 85186155, 110382060, 113581540, 130618771, 136297848, 170372310, 220764120, 227163080, 261237542, 340744620, 391856313, 522475084, 653093855, 681489240, 783712626, 1044950168, 1306187710, 1567425252, 1959281565, 2612375420, 3134850504, 3918563130, 5224750840, 7837126260, 15674252520]

約数ペア:

[(1, 15674252520), (2, 7837126260), (3, 5224750840), (4, 3918563130), (5, 3134850504), (6, 2612375420), (8, 1959281565), (10, 1567425252), (12, 1306187710), (15, 1044950168), (20, 783712626), (23, 681489240), (24, 653093855), (30, 522475084), (40, 391856313), (46, 340744620), (60, 261237542), (69, 227163080), (71, 220764120), (92, 170372310), (115, 136297848), (120, 130618771), (138, 113581540), (142, 110382060), (184, 85186155), (213, 73588040), (230, 68148924), (276, 56790770), (284, 55191030), (345, 45432616), (355, 44152824), (426, 36794020), (460, 34074462), (552, 28395385), (568, 27595515), (690, 22716308), (710, 22076412), (852, 18397010), (920, 17037231), (1065, 14717608), (1380, 11358154), (1420, 11038206), (1633, 9598440), (1704, 9198505), (2130, 7358804), (2760, 5679077), (2840, 5519103), (3266, 4799220), (4260, 3679402), (4899, 3199480), (6532, 2399610), (8165, 1919688), (8520, 1839701), (9798, 1599740), (13064, 1199805), (16330, 959844), (19596, 799870), (24495, 639896), (32660, 479922), (39192, 399935), (48990, 319948), (65320, 239961), (79987, 195960), (97980, 159974)]