81268800

素因数分解:

$2^6\times 3^1\times 5^2\times {\mathrm{16931}}^1$

素因数の和:16956

約数の個数: 84

約数和(自身を含む): 266645136

約数和(自身を除く): 185376336

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 150, 160, 192, 200, 240, 300, 320, 400, 480, 600, 800, 960, 1200, 1600, 2400, 4800, 16931, 33862, 50793, 67724, 84655, 101586, 135448, 169310, 203172, 253965, 270896, 338620, 406344, 423275, 507930, 541792, 677240, 812688, 846550, 1015860, 1083584, 1269825, 1354480, 1625376, 1693100, 2031720, 2539650, 2708960, 3250752, 3386200, 4063440, 5079300, 5417920, 6772400, 8126880, 10158600, 13544800, 16253760, 20317200, 27089600, 40634400, 81268800]

約数ペア:

[(1, 81268800), (2, 40634400), (3, 27089600), (4, 20317200), (5, 16253760), (6, 13544800), (8, 10158600), (10, 8126880), (12, 6772400), (15, 5417920), (16, 5079300), (20, 4063440), (24, 3386200), (25, 3250752), (30, 2708960), (32, 2539650), (40, 2031720), (48, 1693100), (50, 1625376), (60, 1354480), (64, 1269825), (75, 1083584), (80, 1015860), (96, 846550), (100, 812688), (120, 677240), (150, 541792), (160, 507930), (192, 423275), (200, 406344), (240, 338620), (300, 270896), (320, 253965), (400, 203172), (480, 169310), (600, 135448), (800, 101586), (960, 84655), (1200, 67724), (1600, 50793), (2400, 33862), (4800, 16931)]