61072800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{25447}}^1$

素因数の和:25470

約数の個数: 72

約数和(自身を含む): 198799776

約数和(自身を除く): 137726976

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 150, 160, 200, 240, 300, 400, 480, 600, 800, 1200, 2400, 25447, 50894, 76341, 101788, 127235, 152682, 203576, 254470, 305364, 381705, 407152, 508940, 610728, 636175, 763410, 814304, 1017880, 1221456, 1272350, 1526820, 1908525, 2035760, 2442912, 2544700, 3053640, 3817050, 4071520, 5089400, 6107280, 7634100, 10178800, 12214560, 15268200, 20357600, 30536400, 61072800]

約数ペア:

[(1, 61072800), (2, 30536400), (3, 20357600), (4, 15268200), (5, 12214560), (6, 10178800), (8, 7634100), (10, 6107280), (12, 5089400), (15, 4071520), (16, 3817050), (20, 3053640), (24, 2544700), (25, 2442912), (30, 2035760), (32, 1908525), (40, 1526820), (48, 1272350), (50, 1221456), (60, 1017880), (75, 814304), (80, 763410), (96, 636175), (100, 610728), (120, 508940), (150, 407152), (160, 381705), (200, 305364), (240, 254470), (300, 203576), (400, 152682), (480, 127235), (600, 101788), (800, 76341), (1200, 50894), (2400, 25447)]