2447507880

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{383}}^1$

素因数の和:561

約数の個数: 256

約数和(自身を含む): 8399462400

約数和(自身を除く): 5951954520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 61, 72, 90, 97, 108, 120, 122, 135, 180, 183, 194, 216, 244, 270, 291, 305, 360, 366, 383, 388, 485, 488, 540, 549, 582, 610, 732, 766, 776, 873, 915, 970, 1080, 1098, 1149, 1164, 1220, 1455, 1464, 1532, 1647, 1746, 1830, 1915, 1940, 2196, 2298, 2328, 2440, 2619, 2745, 2910, 3064, 3294, 3447, 3492, 3660, 3830, 3880, 4365, 4392, 4596, 5238, 5490, 5745, 5820, 5917, 6588, 6894, 6984, 7320, 7660, 8235, 8730, 9192, 10341, 10476, 10980, 11490, 11640, 11834, 13095, 13176, 13788, 15320, 16470, 17235, 17460, 17751, 20682, 20952, 21960, 22980, 23363, 23668, 26190, 27576, 29585, 32940, 34470, 34920, 35502, 37151, 41364, 45960, 46726, 47336, 51705, 52380, 53253, 59170, 65880, 68940, 70089, 71004, 74302, 82728, 88755, 93452, 103410, 104760, 106506, 111453, 116815, 118340, 137880, 140178, 142008, 148604, 159759, 177510, 185755, 186904, 206820, 210267, 213012, 222906, 233630, 236680, 266265, 280356, 297208, 319518, 334359, 350445, 355020, 371510, 413640, 420534, 426024, 445812, 467260, 532530, 557265, 560712, 630801, 639036, 668718, 700890, 710040, 743020, 798795, 841068, 891624, 934520, 1003077, 1051335, 1065060, 1114530, 1261602, 1278072, 1337436, 1401780, 1486040, 1597590, 1671795, 1682136, 2006154, 2102670, 2130120, 2229060, 2266211, 2523204, 2674872, 2803560, 3154005, 3195180, 3343590, 4012308, 4205340, 4458120, 4532422, 5015385, 5046408, 6308010, 6390360, 6687180, 6798633, 8024616, 8410680, 9064844, 10030770, 11331055, 12616020, 13374360, 13597266, 18129688, 20061540, 20395899, 22662110, 25232040, 27194532, 33993165, 40123080, 40791798, 45324220, 54389064, 61187697, 67986330, 81583596, 90648440, 101979495, 122375394, 135972660, 163167192, 203958990, 244750788, 271945320, 305938485, 407917980, 489501576, 611876970, 815835960, 1223753940, 2447507880]

約数ペア:

[(1, 2447507880), (2, 1223753940), (3, 815835960), (4, 611876970), (5, 489501576), (6, 407917980), (8, 305938485), (9, 271945320), (10, 244750788), (12, 203958990), (15, 163167192), (18, 135972660), (20, 122375394), (24, 101979495), (27, 90648440), (30, 81583596), (36, 67986330), (40, 61187697), (45, 54389064), (54, 45324220), (60, 40791798), (61, 40123080), (72, 33993165), (90, 27194532), (97, 25232040), (108, 22662110), (120, 20395899), (122, 20061540), (135, 18129688), (180, 13597266), (183, 13374360), (194, 12616020), (216, 11331055), (244, 10030770), (270, 9064844), (291, 8410680), (305, 8024616), (360, 6798633), (366, 6687180), (383, 6390360), (388, 6308010), (485, 5046408), (488, 5015385), (540, 4532422), (549, 4458120), (582, 4205340), (610, 4012308), (732, 3343590), (766, 3195180), (776, 3154005), (873, 2803560), (915, 2674872), (970, 2523204), (1080, 2266211), (1098, 2229060), (1149, 2130120), (1164, 2102670), (1220, 2006154), (1455, 1682136), (1464, 1671795), (1532, 1597590), (1647, 1486040), (1746, 1401780), (1830, 1337436), (1915, 1278072), (1940, 1261602), (2196, 1114530), (2298, 1065060), (2328, 1051335), (2440, 1003077), (2619, 934520), (2745, 891624), (2910, 841068), (3064, 798795), (3294, 743020), (3447, 710040), (3492, 700890), (3660, 668718), (3830, 639036), (3880, 630801), (4365, 560712), (4392, 557265), (4596, 532530), (5238, 467260), (5490, 445812), (5745, 426024), (5820, 420534), (5917, 413640), (6588, 371510), (6894, 355020), (6984, 350445), (7320, 334359), (7660, 319518), (8235, 297208), (8730, 280356), (9192, 266265), (10341, 236680), (10476, 233630), (10980, 222906), (11490, 213012), (11640, 210267), (11834, 206820), (13095, 186904), (13176, 185755), (13788, 177510), (15320, 159759), (16470, 148604), (17235, 142008), (17460, 140178), (17751, 137880), (20682, 118340), (20952, 116815), (21960, 111453), (22980, 106506), (23363, 104760), (23668, 103410), (26190, 93452), (27576, 88755), (29585, 82728), (32940, 74302), (34470, 71004), (34920, 70089), (35502, 68940), (37151, 65880), (41364, 59170), (45960, 53253), (46726, 52380), (47336, 51705)]