1288657140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{5857}}^1$

素因数の和:6081

約数の個数: 96

約数和(自身を含む): 3818478720

約数和(自身を除く): 2529821580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 193, 228, 285, 380, 386, 570, 579, 772, 965, 1140, 1158, 1930, 2316, 2895, 3667, 3860, 5790, 5857, 7334, 11001, 11580, 11714, 14668, 17571, 18335, 22002, 23428, 29285, 35142, 36670, 44004, 55005, 58570, 70284, 73340, 87855, 110010, 111283, 117140, 175710, 220020, 222566, 333849, 351420, 445132, 556415, 667698, 1112830, 1130401, 1335396, 1669245, 2225660, 2260802, 3338490, 3391203, 4521604, 5652005, 6676980, 6782406, 11304010, 13564812, 16956015, 21477619, 22608020, 33912030, 42955238, 64432857, 67824060, 85910476, 107388095, 128865714, 214776190, 257731428, 322164285, 429552380, 644328570, 1288657140]

約数ペア:

[(1, 1288657140), (2, 644328570), (3, 429552380), (4, 322164285), (5, 257731428), (6, 214776190), (10, 128865714), (12, 107388095), (15, 85910476), (19, 67824060), (20, 64432857), (30, 42955238), (38, 33912030), (57, 22608020), (60, 21477619), (76, 16956015), (95, 13564812), (114, 11304010), (190, 6782406), (193, 6676980), (228, 5652005), (285, 4521604), (380, 3391203), (386, 3338490), (570, 2260802), (579, 2225660), (772, 1669245), (965, 1335396), (1140, 1130401), (1158, 1112830), (1930, 667698), (2316, 556415), (2895, 445132), (3667, 351420), (3860, 333849), (5790, 222566), (5857, 220020), (7334, 175710), (11001, 117140), (11580, 111283), (11714, 110010), (14668, 87855), (17571, 73340), (18335, 70284), (22002, 58570), (23428, 55005), (29285, 44004), (35142, 36670)]