2908309320

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{384697}}^1$

素因数の和:384724

約数の個数: 128

約数和(自身を含む): 11079302400

約数和(自身を除く): 8170993080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7560, 384697, 769394, 1154091, 1538788, 1923485, 2308182, 2692879, 3077576, 3462273, 3846970, 4616364, 5385758, 5770455, 6924546, 7693940, 8078637, 9232728, 10386819, 10771516, 11540910, 13464395, 13849092, 15387880, 16157274, 17311365, 20773638, 21543032, 23081820, 24235911, 26928790, 27698184, 32314548, 34622730, 40393185, 41547276, 46163640, 48471822, 51934095, 53857580, 64629096, 69245460, 72707733, 80786370, 83094552, 96943644, 103868190, 107715160, 121179555, 138490920, 145415466, 161572740, 193887288, 207736380, 242359110, 290830932, 323145480, 363538665, 415472760, 484718220, 581661864, 727077330, 969436440, 1454154660, 2908309320]

約数ペア:

[(1, 2908309320), (2, 1454154660), (3, 969436440), (4, 727077330), (5, 581661864), (6, 484718220), (7, 415472760), (8, 363538665), (9, 323145480), (10, 290830932), (12, 242359110), (14, 207736380), (15, 193887288), (18, 161572740), (20, 145415466), (21, 138490920), (24, 121179555), (27, 107715160), (28, 103868190), (30, 96943644), (35, 83094552), (36, 80786370), (40, 72707733), (42, 69245460), (45, 64629096), (54, 53857580), (56, 51934095), (60, 48471822), (63, 46163640), (70, 41547276), (72, 40393185), (84, 34622730), (90, 32314548), (105, 27698184), (108, 26928790), (120, 24235911), (126, 23081820), (135, 21543032), (140, 20773638), (168, 17311365), (180, 16157274), (189, 15387880), (210, 13849092), (216, 13464395), (252, 11540910), (270, 10771516), (280, 10386819), (315, 9232728), (360, 8078637), (378, 7693940), (420, 6924546), (504, 5770455), (540, 5385758), (630, 4616364), (756, 3846970), (840, 3462273), (945, 3077576), (1080, 2692879), (1260, 2308182), (1512, 1923485), (1890, 1538788), (2520, 1154091), (3780, 769394), (7560, 384697)]