67494780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{569}}^1\times {\mathrm{659}}^1$

素因数の和:1243

約数の個数: 72

約数和(自身を含む): 205405200

約数和(自身を除く): 137910420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 569, 659, 1138, 1318, 1707, 1977, 2276, 2636, 2845, 3295, 3414, 3954, 5121, 5690, 5931, 6590, 6828, 7908, 8535, 9885, 10242, 11380, 11862, 13180, 17070, 19770, 20484, 23724, 25605, 29655, 34140, 39540, 51210, 59310, 102420, 118620, 374971, 749942, 1124913, 1499884, 1874855, 2249826, 3374739, 3749710, 4499652, 5624565, 6749478, 7499420, 11249130, 13498956, 16873695, 22498260, 33747390, 67494780]

約数ペア:

[(1, 67494780), (2, 33747390), (3, 22498260), (4, 16873695), (5, 13498956), (6, 11249130), (9, 7499420), (10, 6749478), (12, 5624565), (15, 4499652), (18, 3749710), (20, 3374739), (30, 2249826), (36, 1874855), (45, 1499884), (60, 1124913), (90, 749942), (180, 374971), (569, 118620), (659, 102420), (1138, 59310), (1318, 51210), (1707, 39540), (1977, 34140), (2276, 29655), (2636, 25605), (2845, 23724), (3295, 20484), (3414, 19770), (3954, 17070), (5121, 13180), (5690, 11862), (5931, 11380), (6590, 10242), (6828, 9885), (7908, 8535)]