219614520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{31019}}^1$

素因数の和:31092

約数の個数: 64

約数和(自身を含む): 670032000

約数和(自身を除く): 450417480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 59, 60, 118, 120, 177, 236, 295, 354, 472, 590, 708, 885, 1180, 1416, 1770, 2360, 3540, 7080, 31019, 62038, 93057, 124076, 155095, 186114, 248152, 310190, 372228, 465285, 620380, 744456, 930570, 1240760, 1830121, 1861140, 3660242, 3722280, 5490363, 7320484, 9150605, 10980726, 14640968, 18301210, 21961452, 27451815, 36602420, 43922904, 54903630, 73204840, 109807260, 219614520]

約数ペア:

[(1, 219614520), (2, 109807260), (3, 73204840), (4, 54903630), (5, 43922904), (6, 36602420), (8, 27451815), (10, 21961452), (12, 18301210), (15, 14640968), (20, 10980726), (24, 9150605), (30, 7320484), (40, 5490363), (59, 3722280), (60, 3660242), (118, 1861140), (120, 1830121), (177, 1240760), (236, 930570), (295, 744456), (354, 620380), (472, 465285), (590, 372228), (708, 310190), (885, 248152), (1180, 186114), (1416, 155095), (1770, 124076), (2360, 93057), (3540, 62038), (7080, 31019)]