81545400

素因数分解:

$2^3\times 3^3\times 5^2\times {\mathrm{15101}}^1$

素因数の和:15126

約数の個数: 96

約数和(自身を含む): 280897200

約数和(自身を除く): 199351800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 40, 45, 50, 54, 60, 72, 75, 90, 100, 108, 120, 135, 150, 180, 200, 216, 225, 270, 300, 360, 450, 540, 600, 675, 900, 1080, 1350, 1800, 2700, 5400, 15101, 30202, 45303, 60404, 75505, 90606, 120808, 135909, 151010, 181212, 226515, 271818, 302020, 362424, 377525, 407727, 453030, 543636, 604040, 679545, 755050, 815454, 906060, 1087272, 1132575, 1359090, 1510100, 1630908, 1812120, 2038635, 2265150, 2718180, 3020200, 3261816, 3397725, 4077270, 4530300, 5436360, 6795450, 8154540, 9060600, 10193175, 13590900, 16309080, 20386350, 27181800, 40772700, 81545400]

約数ペア:

[(1, 81545400), (2, 40772700), (3, 27181800), (4, 20386350), (5, 16309080), (6, 13590900), (8, 10193175), (9, 9060600), (10, 8154540), (12, 6795450), (15, 5436360), (18, 4530300), (20, 4077270), (24, 3397725), (25, 3261816), (27, 3020200), (30, 2718180), (36, 2265150), (40, 2038635), (45, 1812120), (50, 1630908), (54, 1510100), (60, 1359090), (72, 1132575), (75, 1087272), (90, 906060), (100, 815454), (108, 755050), (120, 679545), (135, 604040), (150, 543636), (180, 453030), (200, 407727), (216, 377525), (225, 362424), (270, 302020), (300, 271818), (360, 226515), (450, 181212), (540, 151010), (600, 135909), (675, 120808), (900, 90606), (1080, 75505), (1350, 60404), (1800, 45303), (2700, 30202), (5400, 15101)]