316566720

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{109919}}^1$

素因数の和:109942

約数の個数: 84

約数和(自身を含む): 1088867520

約数和(自身を除く): 772300800

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, 109919, 219838, 329757, 439676, 549595, 659514, 879352, 989271, 1099190, 1319028, 1648785, 1758704, 1978542, 2198380, 2638056, 3297570, 3517408, 3957084, 4396760, 4946355, 5276112, 6595140, 7034816, 7914168, 8793520, 9892710, 10552224, 13190280, 15828336, 17587040, 19785420, 21104448, 26380560, 31656672, 35174080, 39570840, 52761120, 63313344, 79141680, 105522240, 158283360, 316566720]

約数ペア:

[(1, 316566720), (2, 158283360), (3, 105522240), (4, 79141680), (5, 63313344), (6, 52761120), (8, 39570840), (9, 35174080), (10, 31656672), (12, 26380560), (15, 21104448), (16, 19785420), (18, 17587040), (20, 15828336), (24, 13190280), (30, 10552224), (32, 9892710), (36, 8793520), (40, 7914168), (45, 7034816), (48, 6595140), (60, 5276112), (64, 4946355), (72, 4396760), (80, 3957084), (90, 3517408), (96, 3297570), (120, 2638056), (144, 2198380), (160, 1978542), (180, 1758704), (192, 1648785), (240, 1319028), (288, 1099190), (320, 989271), (360, 879352), (480, 659514), (576, 549595), (720, 439676), (960, 329757), (1440, 219838), (2880, 109919)]