1276860240

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{19069}}^1$

素因数の和:19122

約数の個数: 160

約数和(自身を含む): 4540185600

約数和(自身を除く): 3263325360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 36, 40, 45, 48, 54, 60, 62, 72, 80, 90, 93, 108, 120, 124, 135, 144, 155, 180, 186, 216, 240, 248, 270, 279, 310, 360, 372, 432, 465, 496, 540, 558, 620, 720, 744, 837, 930, 1080, 1116, 1240, 1395, 1488, 1674, 1860, 2160, 2232, 2480, 2790, 3348, 3720, 4185, 4464, 5580, 6696, 7440, 8370, 11160, 13392, 16740, 19069, 22320, 33480, 38138, 57207, 66960, 76276, 95345, 114414, 152552, 171621, 190690, 228828, 286035, 305104, 343242, 381380, 457656, 514863, 572070, 591139, 686484, 762760, 858105, 915312, 1029726, 1144140, 1182278, 1372968, 1525520, 1716210, 1773417, 2059452, 2288280, 2364556, 2574315, 2745936, 2955695, 3432420, 3546834, 4118904, 4576560, 4729112, 5148630, 5320251, 5911390, 6864840, 7093668, 8237808, 8867085, 9458224, 10297260, 10640502, 11822780, 13729680, 14187336, 15960753, 17734170, 20594520, 21281004, 23645560, 26601255, 28374672, 31921506, 35468340, 41189040, 42562008, 47291120, 53202510, 63843012, 70936680, 79803765, 85124016, 106405020, 127686024, 141873360, 159607530, 212810040, 255372048, 319215060, 425620080, 638430120, 1276860240]

約数ペア:

[(1, 1276860240), (2, 638430120), (3, 425620080), (4, 319215060), (5, 255372048), (6, 212810040), (8, 159607530), (9, 141873360), (10, 127686024), (12, 106405020), (15, 85124016), (16, 79803765), (18, 70936680), (20, 63843012), (24, 53202510), (27, 47291120), (30, 42562008), (31, 41189040), (36, 35468340), (40, 31921506), (45, 28374672), (48, 26601255), (54, 23645560), (60, 21281004), (62, 20594520), (72, 17734170), (80, 15960753), (90, 14187336), (93, 13729680), (108, 11822780), (120, 10640502), (124, 10297260), (135, 9458224), (144, 8867085), (155, 8237808), (180, 7093668), (186, 6864840), (216, 5911390), (240, 5320251), (248, 5148630), (270, 4729112), (279, 4576560), (310, 4118904), (360, 3546834), (372, 3432420), (432, 2955695), (465, 2745936), (496, 2574315), (540, 2364556), (558, 2288280), (620, 2059452), (720, 1773417), (744, 1716210), (837, 1525520), (930, 1372968), (1080, 1182278), (1116, 1144140), (1240, 1029726), (1395, 915312), (1488, 858105), (1674, 762760), (1860, 686484), (2160, 591139), (2232, 572070), (2480, 514863), (2790, 457656), (3348, 381380), (3720, 343242), (4185, 305104), (4464, 286035), (5580, 228828), (6696, 190690), (7440, 171621), (8370, 152552), (11160, 114414), (13392, 95345), (16740, 76276), (19069, 66960), (22320, 57207), (33480, 38138)]