247654080

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{85991}}^1$

素因数の和:86014

約数の個数: 84

約数和(自身を含む): 851836752

約数和(自身を除く): 604182672

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, 85991, 171982, 257973, 343964, 429955, 515946, 687928, 773919, 859910, 1031892, 1289865, 1375856, 1547838, 1719820, 2063784, 2579730, 2751712, 3095676, 3439640, 3869595, 4127568, 5159460, 5503424, 6191352, 6879280, 7739190, 8255136, 10318920, 12382704, 13758560, 15478380, 16510272, 20637840, 24765408, 27517120, 30956760, 41275680, 49530816, 61913520, 82551360, 123827040, 247654080]

約数ペア:

[(1, 247654080), (2, 123827040), (3, 82551360), (4, 61913520), (5, 49530816), (6, 41275680), (8, 30956760), (9, 27517120), (10, 24765408), (12, 20637840), (15, 16510272), (16, 15478380), (18, 13758560), (20, 12382704), (24, 10318920), (30, 8255136), (32, 7739190), (36, 6879280), (40, 6191352), (45, 5503424), (48, 5159460), (60, 4127568), (64, 3869595), (72, 3439640), (80, 3095676), (90, 2751712), (96, 2579730), (120, 2063784), (144, 1719820), (160, 1547838), (180, 1375856), (192, 1289865), (240, 1031892), (288, 859910), (320, 773919), (360, 687928), (480, 515946), (576, 429955), (720, 343964), (960, 257973), (1440, 171982), (2880, 85991)]