1320213600

素因数分解:

$2^5\times 3^3\times 5^2\times {\mathrm{61121}}^1$

素因数の和:61150

約数の個数: 144

約数和(自身を含む): 4774850640

約数和(自身を除く): 3454637040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 90, 96, 100, 108, 120, 135, 144, 150, 160, 180, 200, 216, 225, 240, 270, 288, 300, 360, 400, 432, 450, 480, 540, 600, 675, 720, 800, 864, 900, 1080, 1200, 1350, 1440, 1800, 2160, 2400, 2700, 3600, 4320, 5400, 7200, 10800, 21600, 61121, 122242, 183363, 244484, 305605, 366726, 488968, 550089, 611210, 733452, 916815, 977936, 1100178, 1222420, 1466904, 1528025, 1650267, 1833630, 1955872, 2200356, 2444840, 2750445, 2933808, 3056050, 3300534, 3667260, 4400712, 4584075, 4889680, 5500890, 5867616, 6112100, 6601068, 7334520, 8251335, 8801424, 9168150, 9779360, 11001780, 12224200, 13202136, 13752225, 14669040, 16502670, 17602848, 18336300, 22003560, 24448400, 26404272, 27504450, 29338080, 33005340, 36672600, 41256675, 44007120, 48896800, 52808544, 55008900, 66010680, 73345200, 82513350, 88014240, 110017800, 132021360, 146690400, 165026700, 220035600, 264042720, 330053400, 440071200, 660106800, 1320213600]

約数ペア:

[(1, 1320213600), (2, 660106800), (3, 440071200), (4, 330053400), (5, 264042720), (6, 220035600), (8, 165026700), (9, 146690400), (10, 132021360), (12, 110017800), (15, 88014240), (16, 82513350), (18, 73345200), (20, 66010680), (24, 55008900), (25, 52808544), (27, 48896800), (30, 44007120), (32, 41256675), (36, 36672600), (40, 33005340), (45, 29338080), (48, 27504450), (50, 26404272), (54, 24448400), (60, 22003560), (72, 18336300), (75, 17602848), (80, 16502670), (90, 14669040), (96, 13752225), (100, 13202136), (108, 12224200), (120, 11001780), (135, 9779360), (144, 9168150), (150, 8801424), (160, 8251335), (180, 7334520), (200, 6601068), (216, 6112100), (225, 5867616), (240, 5500890), (270, 4889680), (288, 4584075), (300, 4400712), (360, 3667260), (400, 3300534), (432, 3056050), (450, 2933808), (480, 2750445), (540, 2444840), (600, 2200356), (675, 1955872), (720, 1833630), (800, 1650267), (864, 1528025), (900, 1466904), (1080, 1222420), (1200, 1100178), (1350, 977936), (1440, 916815), (1800, 733452), (2160, 611210), (2400, 550089), (2700, 488968), (3600, 366726), (4320, 305605), (5400, 244484), (7200, 183363), (10800, 122242), (21600, 61121)]