2012384340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{125617}}^1$

素因数の和:125721

約数の個数: 72

約数和(自身を含む): 6172868520

約数和(自身を除く): 4160484180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 89, 90, 178, 180, 267, 356, 445, 534, 801, 890, 1068, 1335, 1602, 1780, 2670, 3204, 4005, 5340, 8010, 16020, 125617, 251234, 376851, 502468, 628085, 753702, 1130553, 1256170, 1507404, 1884255, 2261106, 2512340, 3768510, 4522212, 5652765, 7537020, 11179913, 11305530, 22359826, 22611060, 33539739, 44719652, 55899565, 67079478, 100619217, 111799130, 134158956, 167698695, 201238434, 223598260, 335397390, 402476868, 503096085, 670794780, 1006192170, 2012384340]

約数ペア:

[(1, 2012384340), (2, 1006192170), (3, 670794780), (4, 503096085), (5, 402476868), (6, 335397390), (9, 223598260), (10, 201238434), (12, 167698695), (15, 134158956), (18, 111799130), (20, 100619217), (30, 67079478), (36, 55899565), (45, 44719652), (60, 33539739), (89, 22611060), (90, 22359826), (178, 11305530), (180, 11179913), (267, 7537020), (356, 5652765), (445, 4522212), (534, 3768510), (801, 2512340), (890, 2261106), (1068, 1884255), (1335, 1507404), (1602, 1256170), (1780, 1130553), (2670, 753702), (3204, 628085), (4005, 502468), (5340, 376851), (8010, 251234), (16020, 125617)]