67062780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{19609}}^1$

素因数の和:19643

約数の個数: 72

約数和(自身を含む): 214141200

約数和(自身を除く): 147078420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 19609, 39218, 58827, 78436, 98045, 117654, 176481, 196090, 235308, 294135, 352962, 372571, 392180, 588270, 705924, 745142, 882405, 1117713, 1176540, 1490284, 1764810, 1862855, 2235426, 3353139, 3529620, 3725710, 4470852, 5588565, 6706278, 7451420, 11177130, 13412556, 16765695, 22354260, 33531390, 67062780]

約数ペア:

[(1, 67062780), (2, 33531390), (3, 22354260), (4, 16765695), (5, 13412556), (6, 11177130), (9, 7451420), (10, 6706278), (12, 5588565), (15, 4470852), (18, 3725710), (19, 3529620), (20, 3353139), (30, 2235426), (36, 1862855), (38, 1764810), (45, 1490284), (57, 1176540), (60, 1117713), (76, 882405), (90, 745142), (95, 705924), (114, 588270), (171, 392180), (180, 372571), (190, 352962), (228, 294135), (285, 235308), (342, 196090), (380, 176481), (570, 117654), (684, 98045), (855, 78436), (1140, 58827), (1710, 39218), (3420, 19609)]