65870280

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{8713}}^1$

素因数の和:8740

約数の個数: 128

約数和(自身を含む): 250963200

約数和(自身を除く): 185092920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7560, 8713, 17426, 26139, 34852, 43565, 52278, 60991, 69704, 78417, 87130, 104556, 121982, 130695, 156834, 174260, 182973, 209112, 235251, 243964, 261390, 304955, 313668, 348520, 365946, 392085, 470502, 487928, 522780, 548919, 609910, 627336, 731892, 784170, 914865, 941004, 1045560, 1097838, 1176255, 1219820, 1463784, 1568340, 1646757, 1829730, 1882008, 2195676, 2352510, 2439640, 2744595, 3136680, 3293514, 3659460, 4391352, 4705020, 5489190, 6587028, 7318920, 8233785, 9410040, 10978380, 13174056, 16467570, 21956760, 32935140, 65870280]

約数ペア:

[(1, 65870280), (2, 32935140), (3, 21956760), (4, 16467570), (5, 13174056), (6, 10978380), (7, 9410040), (8, 8233785), (9, 7318920), (10, 6587028), (12, 5489190), (14, 4705020), (15, 4391352), (18, 3659460), (20, 3293514), (21, 3136680), (24, 2744595), (27, 2439640), (28, 2352510), (30, 2195676), (35, 1882008), (36, 1829730), (40, 1646757), (42, 1568340), (45, 1463784), (54, 1219820), (56, 1176255), (60, 1097838), (63, 1045560), (70, 941004), (72, 914865), (84, 784170), (90, 731892), (105, 627336), (108, 609910), (120, 548919), (126, 522780), (135, 487928), (140, 470502), (168, 392085), (180, 365946), (189, 348520), (210, 313668), (216, 304955), (252, 261390), (270, 243964), (280, 235251), (315, 209112), (360, 182973), (378, 174260), (420, 156834), (504, 130695), (540, 121982), (630, 104556), (756, 87130), (840, 78417), (945, 69704), (1080, 60991), (1260, 52278), (1512, 43565), (1890, 34852), (2520, 26139), (3780, 17426), (7560, 8713)]