2685090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1$

素因数の和:147

約数の個数: 64

約数和(自身を含む): 6894720

約数和(自身を除く): 4209630

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 41, 59, 74, 82, 111, 118, 123, 177, 185, 205, 222, 246, 295, 354, 370, 410, 555, 590, 615, 885, 1110, 1230, 1517, 1770, 2183, 2419, 3034, 4366, 4551, 4838, 6549, 7257, 7585, 9102, 10915, 12095, 13098, 14514, 15170, 21830, 22755, 24190, 32745, 36285, 45510, 65490, 72570, 89503, 179006, 268509, 447515, 537018, 895030, 1342545, 2685090]

約数ペア:

[(1, 2685090), (2, 1342545), (3, 895030), (5, 537018), (6, 447515), (10, 268509), (15, 179006), (30, 89503), (37, 72570), (41, 65490), (59, 45510), (74, 36285), (82, 32745), (111, 24190), (118, 22755), (123, 21830), (177, 15170), (185, 14514), (205, 13098), (222, 12095), (246, 10915), (295, 9102), (354, 7585), (370, 7257), (410, 6549), (555, 4838), (590, 4551), (615, 4366), (885, 3034), (1110, 2419), (1230, 2183), (1517, 1770)]