65478720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{68207}}^1$

素因数の和:68227

約数の個数: 56

約数和(自身を含む): 207897984

約数和(自身を除く): 142419264

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 68207, 136414, 204621, 272828, 341035, 409242, 545656, 682070, 818484, 1023105, 1091312, 1364140, 1636968, 2046210, 2182624, 2728280, 3273936, 4092420, 4365248, 5456560, 6547872, 8184840, 10913120, 13095744, 16369680, 21826240, 32739360, 65478720]

約数ペア:

[(1, 65478720), (2, 32739360), (3, 21826240), (4, 16369680), (5, 13095744), (6, 10913120), (8, 8184840), (10, 6547872), (12, 5456560), (15, 4365248), (16, 4092420), (20, 3273936), (24, 2728280), (30, 2182624), (32, 2046210), (40, 1636968), (48, 1364140), (60, 1091312), (64, 1023105), (80, 818484), (96, 682070), (120, 545656), (160, 409242), (192, 341035), (240, 272828), (320, 204621), (480, 136414), (960, 68207)]