65507040

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{45491}}^1$

素因数の和:45512

約数の個数: 72

約数和(自身を含む): 223547688

約数和(自身を除く): 158040648

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 45491, 90982, 136473, 181964, 227455, 272946, 363928, 409419, 454910, 545892, 682365, 727856, 818838, 909820, 1091784, 1364730, 1455712, 1637676, 1819640, 2047095, 2183568, 2729460, 3275352, 3639280, 4094190, 4367136, 5458920, 6550704, 7278560, 8188380, 10917840, 13101408, 16376760, 21835680, 32753520, 65507040]

約数ペア:

[(1, 65507040), (2, 32753520), (3, 21835680), (4, 16376760), (5, 13101408), (6, 10917840), (8, 8188380), (9, 7278560), (10, 6550704), (12, 5458920), (15, 4367136), (16, 4094190), (18, 3639280), (20, 3275352), (24, 2729460), (30, 2183568), (32, 2047095), (36, 1819640), (40, 1637676), (45, 1455712), (48, 1364730), (60, 1091784), (72, 909820), (80, 818838), (90, 727856), (96, 682365), (120, 545892), (144, 454910), (160, 409419), (180, 363928), (240, 272946), (288, 227455), (360, 181964), (480, 136473), (720, 90982), (1440, 45491)]