124495980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{15601}}^1$

素因数の和:15639

約数の個数: 96

約数和(自身を含む): 419381760

約数和(自身を除く): 294885780

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 190, 210, 228, 266, 285, 380, 399, 420, 532, 570, 665, 798, 1140, 1330, 1596, 1995, 2660, 3990, 7980, 15601, 31202, 46803, 62404, 78005, 93606, 109207, 156010, 187212, 218414, 234015, 296419, 312020, 327621, 436828, 468030, 546035, 592838, 655242, 889257, 936060, 1092070, 1185676, 1310484, 1482095, 1638105, 1778514, 2074933, 2184140, 2964190, 3276210, 3557028, 4149866, 4446285, 5928380, 6224799, 6552420, 8299732, 8892570, 10374665, 12449598, 17785140, 20749330, 24899196, 31123995, 41498660, 62247990, 124495980]

約数ペア:

[(1, 124495980), (2, 62247990), (3, 41498660), (4, 31123995), (5, 24899196), (6, 20749330), (7, 17785140), (10, 12449598), (12, 10374665), (14, 8892570), (15, 8299732), (19, 6552420), (20, 6224799), (21, 5928380), (28, 4446285), (30, 4149866), (35, 3557028), (38, 3276210), (42, 2964190), (57, 2184140), (60, 2074933), (70, 1778514), (76, 1638105), (84, 1482095), (95, 1310484), (105, 1185676), (114, 1092070), (133, 936060), (140, 889257), (190, 655242), (210, 592838), (228, 546035), (266, 468030), (285, 436828), (380, 327621), (399, 312020), (420, 296419), (532, 234015), (570, 218414), (665, 187212), (798, 156010), (1140, 109207), (1330, 93606), (1596, 78005), (1995, 62404), (2660, 46803), (3990, 31202), (7980, 15601)]