64128060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{4003}}^1$

素因数の和:4107

約数の個数: 72

約数和(自身を含む): 196756560

約数和(自身を除く): 132628500

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, 4003, 4005, 5340, 8006, 8010, 12009, 16012, 16020, 20015, 24018, 36027, 40030, 48036, 60045, 72054, 80060, 120090, 144108, 180135, 240180, 356267, 360270, 712534, 720540, 1068801, 1425068, 1781335, 2137602, 3206403, 3562670, 4275204, 5344005, 6412806, 7125340, 10688010, 12825612, 16032015, 21376020, 32064030, 64128060]

約数ペア:

[(1, 64128060), (2, 32064030), (3, 21376020), (4, 16032015), (5, 12825612), (6, 10688010), (9, 7125340), (10, 6412806), (12, 5344005), (15, 4275204), (18, 3562670), (20, 3206403), (30, 2137602), (36, 1781335), (45, 1425068), (60, 1068801), (89, 720540), (90, 712534), (178, 360270), (180, 356267), (267, 240180), (356, 180135), (445, 144108), (534, 120090), (801, 80060), (890, 72054), (1068, 60045), (1335, 48036), (1602, 40030), (1780, 36027), (2670, 24018), (3204, 20015), (4003, 16020), (4005, 16012), (5340, 12009), (8006, 8010)]