2760486520

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{3583}}^1$

素因数の和:3725

約数の個数: 128

約数和(自身を含む): 7245987840

約数和(自身を除く): 4485501320

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 34, 40, 44, 55, 68, 85, 88, 103, 110, 136, 170, 187, 206, 220, 340, 374, 412, 440, 515, 680, 748, 824, 935, 1030, 1133, 1496, 1751, 1870, 2060, 2266, 3502, 3583, 3740, 4120, 4532, 5665, 7004, 7166, 7480, 8755, 9064, 11330, 14008, 14332, 17510, 17915, 19261, 22660, 28664, 35020, 35830, 38522, 39413, 45320, 60911, 70040, 71660, 77044, 78826, 96305, 121822, 143320, 154088, 157652, 192610, 197065, 243644, 304555, 315304, 369049, 385220, 394130, 487288, 609110, 670021, 738098, 770440, 788260, 1218220, 1340042, 1476196, 1576520, 1845245, 2436440, 2680084, 2952392, 3350105, 3690490, 4059539, 5360168, 6273833, 6700210, 7380980, 8119078, 12547666, 13400420, 14761960, 16238156, 20297695, 25095332, 26800840, 31369165, 32476312, 40595390, 50190664, 62738330, 69012163, 81190780, 125476660, 138024326, 162381560, 250953320, 276048652, 345060815, 552097304, 690121630, 1380243260, 2760486520]

約数ペア:

[(1, 2760486520), (2, 1380243260), (4, 690121630), (5, 552097304), (8, 345060815), (10, 276048652), (11, 250953320), (17, 162381560), (20, 138024326), (22, 125476660), (34, 81190780), (40, 69012163), (44, 62738330), (55, 50190664), (68, 40595390), (85, 32476312), (88, 31369165), (103, 26800840), (110, 25095332), (136, 20297695), (170, 16238156), (187, 14761960), (206, 13400420), (220, 12547666), (340, 8119078), (374, 7380980), (412, 6700210), (440, 6273833), (515, 5360168), (680, 4059539), (748, 3690490), (824, 3350105), (935, 2952392), (1030, 2680084), (1133, 2436440), (1496, 1845245), (1751, 1576520), (1870, 1476196), (2060, 1340042), (2266, 1218220), (3502, 788260), (3583, 770440), (3740, 738098), (4120, 670021), (4532, 609110), (5665, 487288), (7004, 394130), (7166, 385220), (7480, 369049), (8755, 315304), (9064, 304555), (11330, 243644), (14008, 197065), (14332, 192610), (17510, 157652), (17915, 154088), (19261, 143320), (22660, 121822), (28664, 96305), (35020, 78826), (35830, 77044), (38522, 71660), (39413, 70040), (45320, 60911)]