121446120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{353}}^1$

素因数の和:475

約数の個数: 128

約数和(自身を含む): 379261440

約数和(自身を除く): 257815320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 61, 94, 120, 122, 141, 183, 188, 235, 244, 282, 305, 353, 366, 376, 470, 488, 564, 610, 705, 706, 732, 915, 940, 1059, 1128, 1220, 1410, 1412, 1464, 1765, 1830, 1880, 2118, 2440, 2820, 2824, 2867, 3530, 3660, 4236, 5295, 5640, 5734, 7060, 7320, 8472, 8601, 10590, 11468, 14120, 14335, 16591, 17202, 21180, 21533, 22936, 28670, 33182, 34404, 42360, 43005, 43066, 49773, 57340, 64599, 66364, 68808, 82955, 86010, 86132, 99546, 107665, 114680, 129198, 132728, 165910, 172020, 172264, 199092, 215330, 248865, 258396, 322995, 331820, 344040, 398184, 430660, 497730, 516792, 645990, 663640, 861320, 995460, 1012051, 1291980, 1990920, 2024102, 2583960, 3036153, 4048204, 5060255, 6072306, 8096408, 10120510, 12144612, 15180765, 20241020, 24289224, 30361530, 40482040, 60723060, 121446120]

約数ペア:

[(1, 121446120), (2, 60723060), (3, 40482040), (4, 30361530), (5, 24289224), (6, 20241020), (8, 15180765), (10, 12144612), (12, 10120510), (15, 8096408), (20, 6072306), (24, 5060255), (30, 4048204), (40, 3036153), (47, 2583960), (60, 2024102), (61, 1990920), (94, 1291980), (120, 1012051), (122, 995460), (141, 861320), (183, 663640), (188, 645990), (235, 516792), (244, 497730), (282, 430660), (305, 398184), (353, 344040), (366, 331820), (376, 322995), (470, 258396), (488, 248865), (564, 215330), (610, 199092), (705, 172264), (706, 172020), (732, 165910), (915, 132728), (940, 129198), (1059, 114680), (1128, 107665), (1220, 99546), (1410, 86132), (1412, 86010), (1464, 82955), (1765, 68808), (1830, 66364), (1880, 64599), (2118, 57340), (2440, 49773), (2820, 43066), (2824, 43005), (2867, 42360), (3530, 34404), (3660, 33182), (4236, 28670), (5295, 22936), (5640, 21533), (5734, 21180), (7060, 17202), (7320, 16591), (8472, 14335), (8601, 14120), (10590, 11468)]