73985760

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{269}}^1$

素因数の和:481

約数の個数: 144

約数和(自身を含む): 254741760

約数和(自身を除く): 180756000

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, 72, 80, 90, 96, 120, 144, 160, 180, 191, 240, 269, 288, 360, 382, 480, 538, 573, 720, 764, 807, 955, 1076, 1146, 1345, 1440, 1528, 1614, 1719, 1910, 2152, 2292, 2421, 2690, 2865, 3056, 3228, 3438, 3820, 4035, 4304, 4584, 4842, 5380, 5730, 6112, 6456, 6876, 7640, 8070, 8595, 8608, 9168, 9684, 10760, 11460, 12105, 12912, 13752, 15280, 16140, 17190, 18336, 19368, 21520, 22920, 24210, 25824, 27504, 30560, 32280, 34380, 38736, 43040, 45840, 48420, 51379, 55008, 64560, 68760, 77472, 91680, 96840, 102758, 129120, 137520, 154137, 193680, 205516, 256895, 275040, 308274, 387360, 411032, 462411, 513790, 616548, 770685, 822064, 924822, 1027580, 1233096, 1541370, 1644128, 1849644, 2055160, 2312055, 2466192, 3082740, 3699288, 4110320, 4624110, 4932384, 6165480, 7398576, 8220640, 9248220, 12330960, 14797152, 18496440, 24661920, 36992880, 73985760]

約数ペア:

[(1, 73985760), (2, 36992880), (3, 24661920), (4, 18496440), (5, 14797152), (6, 12330960), (8, 9248220), (9, 8220640), (10, 7398576), (12, 6165480), (15, 4932384), (16, 4624110), (18, 4110320), (20, 3699288), (24, 3082740), (30, 2466192), (32, 2312055), (36, 2055160), (40, 1849644), (45, 1644128), (48, 1541370), (60, 1233096), (72, 1027580), (80, 924822), (90, 822064), (96, 770685), (120, 616548), (144, 513790), (160, 462411), (180, 411032), (191, 387360), (240, 308274), (269, 275040), (288, 256895), (360, 205516), (382, 193680), (480, 154137), (538, 137520), (573, 129120), (720, 102758), (764, 96840), (807, 91680), (955, 77472), (1076, 68760), (1146, 64560), (1345, 55008), (1440, 51379), (1528, 48420), (1614, 45840), (1719, 43040), (1910, 38736), (2152, 34380), (2292, 32280), (2421, 30560), (2690, 27504), (2865, 25824), (3056, 24210), (3228, 22920), (3438, 21520), (3820, 19368), (4035, 18336), (4304, 17190), (4584, 16140), (4842, 15280), (5380, 13752), (5730, 12912), (6112, 12105), (6456, 11460), (6876, 10760), (7640, 9684), (8070, 9168), (8595, 8608)]