15936060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1997}}^1$

素因数の和:2035

約数の個数: 96

約数和(自身を含む): 53706240

約数和(自身を除く): 37770180

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, 1997, 2660, 3990, 3994, 5991, 7980, 7988, 9985, 11982, 13979, 19970, 23964, 27958, 29955, 37943, 39940, 41937, 55916, 59910, 69895, 75886, 83874, 113829, 119820, 139790, 151772, 167748, 189715, 209685, 227658, 265601, 279580, 379430, 419370, 455316, 531202, 569145, 758860, 796803, 838740, 1062404, 1138290, 1328005, 1593606, 2276580, 2656010, 3187212, 3984015, 5312020, 7968030, 15936060]

約数ペア:

[(1, 15936060), (2, 7968030), (3, 5312020), (4, 3984015), (5, 3187212), (6, 2656010), (7, 2276580), (10, 1593606), (12, 1328005), (14, 1138290), (15, 1062404), (19, 838740), (20, 796803), (21, 758860), (28, 569145), (30, 531202), (35, 455316), (38, 419370), (42, 379430), (57, 279580), (60, 265601), (70, 227658), (76, 209685), (84, 189715), (95, 167748), (105, 151772), (114, 139790), (133, 119820), (140, 113829), (190, 83874), (210, 75886), (228, 69895), (266, 59910), (285, 55916), (380, 41937), (399, 39940), (420, 37943), (532, 29955), (570, 27958), (665, 23964), (798, 19970), (1140, 13979), (1330, 11982), (1596, 9985), (1995, 7988), (1997, 7980), (2660, 5991), (3990, 3994)]