2797824780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{541}}^1$

素因数の和:777

約数の個数: 192

約数和(自身を含む): 8919845760

約数和(自身を除く): 6122020980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 61, 90, 108, 122, 135, 157, 180, 183, 244, 270, 305, 314, 366, 471, 540, 541, 549, 610, 628, 732, 785, 915, 942, 1082, 1098, 1220, 1413, 1570, 1623, 1647, 1830, 1884, 2164, 2196, 2355, 2705, 2745, 2826, 3140, 3246, 3294, 3660, 4239, 4710, 4869, 5410, 5490, 5652, 6492, 6588, 7065, 8115, 8235, 8478, 9420, 9577, 9738, 10820, 10980, 14130, 14607, 16230, 16470, 16956, 19154, 19476, 21195, 24345, 28260, 28731, 29214, 32460, 32940, 33001, 38308, 42390, 47885, 48690, 57462, 58428, 66002, 73035, 84780, 84937, 86193, 95770, 97380, 99003, 114924, 132004, 143655, 146070, 165005, 169874, 172386, 191540, 198006, 254811, 258579, 287310, 292140, 297009, 330010, 339748, 344772, 396012, 424685, 430965, 495015, 509622, 517158, 574620, 594018, 660020, 764433, 849370, 861930, 891027, 990030, 1019244, 1034316, 1188036, 1274055, 1292895, 1485045, 1528866, 1698740, 1723860, 1782054, 1980060, 2293299, 2548110, 2585790, 2970090, 3057732, 3564108, 3822165, 4455135, 4586598, 5096220, 5171580, 5181157, 5940180, 7644330, 8910270, 9173196, 10362314, 11466495, 15288660, 15543471, 17820540, 20724628, 22932990, 25905785, 31086942, 45865980, 46630413, 51811570, 62173884, 77717355, 93260826, 103623140, 139891239, 155434710, 186521652, 233152065, 279782478, 310869420, 466304130, 559564956, 699456195, 932608260, 1398912390, 2797824780]

約数ペア:

[(1, 2797824780), (2, 1398912390), (3, 932608260), (4, 699456195), (5, 559564956), (6, 466304130), (9, 310869420), (10, 279782478), (12, 233152065), (15, 186521652), (18, 155434710), (20, 139891239), (27, 103623140), (30, 93260826), (36, 77717355), (45, 62173884), (54, 51811570), (60, 46630413), (61, 45865980), (90, 31086942), (108, 25905785), (122, 22932990), (135, 20724628), (157, 17820540), (180, 15543471), (183, 15288660), (244, 11466495), (270, 10362314), (305, 9173196), (314, 8910270), (366, 7644330), (471, 5940180), (540, 5181157), (541, 5171580), (549, 5096220), (610, 4586598), (628, 4455135), (732, 3822165), (785, 3564108), (915, 3057732), (942, 2970090), (1082, 2585790), (1098, 2548110), (1220, 2293299), (1413, 1980060), (1570, 1782054), (1623, 1723860), (1647, 1698740), (1830, 1528866), (1884, 1485045), (2164, 1292895), (2196, 1274055), (2355, 1188036), (2705, 1034316), (2745, 1019244), (2826, 990030), (3140, 891027), (3246, 861930), (3294, 849370), (3660, 764433), (4239, 660020), (4710, 594018), (4869, 574620), (5410, 517158), (5490, 509622), (5652, 495015), (6492, 430965), (6588, 424685), (7065, 396012), (8115, 344772), (8235, 339748), (8478, 330010), (9420, 297009), (9577, 292140), (9738, 287310), (10820, 258579), (10980, 254811), (14130, 198006), (14607, 191540), (16230, 172386), (16470, 169874), (16956, 165005), (19154, 146070), (19476, 143655), (21195, 132004), (24345, 114924), (28260, 99003), (28731, 97380), (29214, 95770), (32460, 86193), (32940, 84937), (33001, 84780), (38308, 73035), (42390, 66002), (47885, 58428), (48690, 57462)]