56247120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{78121}}^1$

素因数の和:78140

約数の個数: 60

約数和(自身を含む): 188898996

約数和(自身を除く): 132651876

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 78121, 156242, 234363, 312484, 390605, 468726, 624968, 703089, 781210, 937452, 1171815, 1249936, 1406178, 1562420, 1874904, 2343630, 2812356, 3124840, 3515445, 3749808, 4687260, 5624712, 6249680, 7030890, 9374520, 11249424, 14061780, 18749040, 28123560, 56247120]

約数ペア:

[(1, 56247120), (2, 28123560), (3, 18749040), (4, 14061780), (5, 11249424), (6, 9374520), (8, 7030890), (9, 6249680), (10, 5624712), (12, 4687260), (15, 3749808), (16, 3515445), (18, 3124840), (20, 2812356), (24, 2343630), (30, 1874904), (36, 1562420), (40, 1406178), (45, 1249936), (48, 1171815), (60, 937452), (72, 781210), (80, 703089), (90, 624968), (120, 468726), (144, 390605), (180, 312484), (240, 234363), (360, 156242), (720, 78121)]