38205960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1289}}^1$

素因数の和:1335

約数の個数: 128

約数和(自身を含む): 130032000

約数和(自身を除く): 91826040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 19, 20, 24, 26, 30, 38, 39, 40, 52, 57, 60, 65, 76, 78, 95, 104, 114, 120, 130, 152, 156, 190, 195, 228, 247, 260, 285, 312, 380, 390, 456, 494, 520, 570, 741, 760, 780, 988, 1140, 1235, 1289, 1482, 1560, 1976, 2280, 2470, 2578, 2964, 3705, 3867, 4940, 5156, 5928, 6445, 7410, 7734, 9880, 10312, 12890, 14820, 15468, 16757, 19335, 24491, 25780, 29640, 30936, 33514, 38670, 48982, 50271, 51560, 67028, 73473, 77340, 83785, 97964, 100542, 122455, 134056, 146946, 154680, 167570, 195928, 201084, 244910, 251355, 293892, 318383, 335140, 367365, 402168, 489820, 502710, 587784, 636766, 670280, 734730, 955149, 979640, 1005420, 1273532, 1469460, 1591915, 1910298, 2010840, 2547064, 2938920, 3183830, 3820596, 4775745, 6367660, 7641192, 9551490, 12735320, 19102980, 38205960]

約数ペア:

[(1, 38205960), (2, 19102980), (3, 12735320), (4, 9551490), (5, 7641192), (6, 6367660), (8, 4775745), (10, 3820596), (12, 3183830), (13, 2938920), (15, 2547064), (19, 2010840), (20, 1910298), (24, 1591915), (26, 1469460), (30, 1273532), (38, 1005420), (39, 979640), (40, 955149), (52, 734730), (57, 670280), (60, 636766), (65, 587784), (76, 502710), (78, 489820), (95, 402168), (104, 367365), (114, 335140), (120, 318383), (130, 293892), (152, 251355), (156, 244910), (190, 201084), (195, 195928), (228, 167570), (247, 154680), (260, 146946), (285, 134056), (312, 122455), (380, 100542), (390, 97964), (456, 83785), (494, 77340), (520, 73473), (570, 67028), (741, 51560), (760, 50271), (780, 48982), (988, 38670), (1140, 33514), (1235, 30936), (1289, 29640), (1482, 25780), (1560, 24491), (1976, 19335), (2280, 16757), (2470, 15468), (2578, 14820), (2964, 12890), (3705, 10312), (3867, 9880), (4940, 7734), (5156, 7410), (5928, 6445)]