2521698720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{1237}}^1$

素因数の和:1423

約数の個数: 192

約数和(自身を含む): 8266116096

約数和(自身を除く): 5744417376

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 80, 93, 96, 120, 124, 137, 155, 160, 186, 240, 248, 274, 310, 372, 411, 465, 480, 496, 548, 620, 685, 744, 822, 930, 992, 1096, 1237, 1240, 1370, 1488, 1644, 1860, 2055, 2192, 2474, 2480, 2740, 2976, 3288, 3711, 3720, 4110, 4247, 4384, 4948, 4960, 5480, 6185, 6576, 7422, 7440, 8220, 8494, 9896, 10960, 12370, 12741, 13152, 14844, 14880, 16440, 16988, 18555, 19792, 21235, 21920, 24740, 25482, 29688, 32880, 33976, 37110, 38347, 39584, 42470, 49480, 50964, 59376, 63705, 65760, 67952, 74220, 76694, 84940, 98960, 101928, 115041, 118752, 127410, 135904, 148440, 153388, 169469, 169880, 191735, 197920, 203856, 230082, 254820, 296880, 306776, 338938, 339760, 383470, 407712, 460164, 508407, 509640, 575205, 593760, 613552, 677876, 679520, 766940, 847345, 920328, 1016814, 1019280, 1150410, 1227104, 1355752, 1533880, 1694690, 1840656, 2033628, 2038560, 2300820, 2542035, 2711504, 3067760, 3389380, 3681312, 4067256, 4601640, 5084070, 5253539, 5423008, 6135520, 6778760, 8134512, 9203280, 10168140, 10507078, 13557520, 15760617, 16269024, 18406560, 20336280, 21014156, 26267695, 27115040, 31521234, 40672560, 42028312, 52535390, 63042468, 78803085, 81345120, 84056624, 105070780, 126084936, 157606170, 168113248, 210141560, 252169872, 315212340, 420283120, 504339744, 630424680, 840566240, 1260849360, 2521698720]

約数ペア:

[(1, 2521698720), (2, 1260849360), (3, 840566240), (4, 630424680), (5, 504339744), (6, 420283120), (8, 315212340), (10, 252169872), (12, 210141560), (15, 168113248), (16, 157606170), (20, 126084936), (24, 105070780), (30, 84056624), (31, 81345120), (32, 78803085), (40, 63042468), (48, 52535390), (60, 42028312), (62, 40672560), (80, 31521234), (93, 27115040), (96, 26267695), (120, 21014156), (124, 20336280), (137, 18406560), (155, 16269024), (160, 15760617), (186, 13557520), (240, 10507078), (248, 10168140), (274, 9203280), (310, 8134512), (372, 6778760), (411, 6135520), (465, 5423008), (480, 5253539), (496, 5084070), (548, 4601640), (620, 4067256), (685, 3681312), (744, 3389380), (822, 3067760), (930, 2711504), (992, 2542035), (1096, 2300820), (1237, 2038560), (1240, 2033628), (1370, 1840656), (1488, 1694690), (1644, 1533880), (1860, 1355752), (2055, 1227104), (2192, 1150410), (2474, 1019280), (2480, 1016814), (2740, 920328), (2976, 847345), (3288, 766940), (3711, 679520), (3720, 677876), (4110, 613552), (4247, 593760), (4384, 575205), (4948, 509640), (4960, 508407), (5480, 460164), (6185, 407712), (6576, 383470), (7422, 339760), (7440, 338938), (8220, 306776), (8494, 296880), (9896, 254820), (10960, 230082), (12370, 203856), (12741, 197920), (13152, 191735), (14844, 169880), (14880, 169469), (16440, 153388), (16988, 148440), (18555, 135904), (19792, 127410), (21235, 118752), (21920, 115041), (24740, 101928), (25482, 98960), (29688, 84940), (32880, 76694), (33976, 74220), (37110, 67952), (38347, 65760), (39584, 63705), (42470, 59376), (49480, 50964)]