18694080

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{6491}}^1$

素因数の和:6514

約数の個数: 84

約数和(自身を含む): 64309752

約数和(自身を除く): 45615672

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, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 6491, 12982, 19473, 25964, 32455, 38946, 51928, 58419, 64910, 77892, 97365, 103856, 116838, 129820, 155784, 194730, 207712, 233676, 259640, 292095, 311568, 389460, 415424, 467352, 519280, 584190, 623136, 778920, 934704, 1038560, 1168380, 1246272, 1557840, 1869408, 2077120, 2336760, 3115680, 3738816, 4673520, 6231360, 9347040, 18694080]

約数ペア:

[(1, 18694080), (2, 9347040), (3, 6231360), (4, 4673520), (5, 3738816), (6, 3115680), (8, 2336760), (9, 2077120), (10, 1869408), (12, 1557840), (15, 1246272), (16, 1168380), (18, 1038560), (20, 934704), (24, 778920), (30, 623136), (32, 584190), (36, 519280), (40, 467352), (45, 415424), (48, 389460), (60, 311568), (64, 292095), (72, 259640), (80, 233676), (90, 207712), (96, 194730), (120, 155784), (144, 129820), (160, 116838), (180, 103856), (192, 97365), (240, 77892), (288, 64910), (320, 58419), (360, 51928), (480, 38946), (576, 32455), (720, 25964), (960, 19473), (1440, 12982), (2880, 6491)]