74646720

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{25919}}^1$

素因数の和:25942

約数の個数: 84

約数和(自身を含む): 256763520

約数和(自身を除く): 182116800

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, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 25919, 51838, 77757, 103676, 129595, 155514, 207352, 233271, 259190, 311028, 388785, 414704, 466542, 518380, 622056, 777570, 829408, 933084, 1036760, 1166355, 1244112, 1555140, 1658816, 1866168, 2073520, 2332710, 2488224, 3110280, 3732336, 4147040, 4665420, 4976448, 6220560, 7464672, 8294080, 9330840, 12441120, 14929344, 18661680, 24882240, 37323360, 74646720]

約数ペア:

[(1, 74646720), (2, 37323360), (3, 24882240), (4, 18661680), (5, 14929344), (6, 12441120), (8, 9330840), (9, 8294080), (10, 7464672), (12, 6220560), (15, 4976448), (16, 4665420), (18, 4147040), (20, 3732336), (24, 3110280), (30, 2488224), (32, 2332710), (36, 2073520), (40, 1866168), (45, 1658816), (48, 1555140), (60, 1244112), (64, 1166355), (72, 1036760), (80, 933084), (90, 829408), (96, 777570), (120, 622056), (144, 518380), (160, 466542), (180, 414704), (192, 388785), (240, 311028), (288, 259190), (320, 233271), (360, 207352), (480, 155514), (576, 129595), (720, 103676), (960, 77757), (1440, 51838), (2880, 25919)]