2560520736

素因数分解:

$2^5\times 3^2\times {\mathrm{53}}^1\times {\mathrm{271}}^1\times {\mathrm{619}}^1$

素因数の和:959

約数の個数: 144

約数和(自身を含む): 7458272640

約数和(自身を除く): 4897751904

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 53, 72, 96, 106, 144, 159, 212, 271, 288, 318, 424, 477, 542, 619, 636, 813, 848, 954, 1084, 1238, 1272, 1626, 1696, 1857, 1908, 2168, 2439, 2476, 2544, 3252, 3714, 3816, 4336, 4878, 4952, 5088, 5571, 6504, 7428, 7632, 8672, 9756, 9904, 11142, 13008, 14363, 14856, 15264, 19512, 19808, 22284, 26016, 28726, 29712, 32807, 39024, 43089, 44568, 57452, 59424, 65614, 78048, 86178, 89136, 98421, 114904, 129267, 131228, 167749, 172356, 178272, 196842, 229808, 258534, 262456, 295263, 335498, 344712, 393684, 459616, 503247, 517068, 524912, 590526, 670996, 689424, 787368, 1006494, 1034136, 1049824, 1181052, 1341992, 1378848, 1509741, 1574736, 2012988, 2068272, 2362104, 2683984, 3019482, 3149472, 4025976, 4136544, 4724208, 5367968, 6038964, 8051952, 8890697, 9448416, 12077928, 16103904, 17781394, 24155856, 26672091, 35562788, 48311712, 53344182, 71125576, 80016273, 106688364, 142251152, 160032546, 213376728, 284502304, 320065092, 426753456, 640130184, 853506912, 1280260368, 2560520736]

約数ペア:

[(1, 2560520736), (2, 1280260368), (3, 853506912), (4, 640130184), (6, 426753456), (8, 320065092), (9, 284502304), (12, 213376728), (16, 160032546), (18, 142251152), (24, 106688364), (32, 80016273), (36, 71125576), (48, 53344182), (53, 48311712), (72, 35562788), (96, 26672091), (106, 24155856), (144, 17781394), (159, 16103904), (212, 12077928), (271, 9448416), (288, 8890697), (318, 8051952), (424, 6038964), (477, 5367968), (542, 4724208), (619, 4136544), (636, 4025976), (813, 3149472), (848, 3019482), (954, 2683984), (1084, 2362104), (1238, 2068272), (1272, 2012988), (1626, 1574736), (1696, 1509741), (1857, 1378848), (1908, 1341992), (2168, 1181052), (2439, 1049824), (2476, 1034136), (2544, 1006494), (3252, 787368), (3714, 689424), (3816, 670996), (4336, 590526), (4878, 524912), (4952, 517068), (5088, 503247), (5571, 459616), (6504, 393684), (7428, 344712), (7632, 335498), (8672, 295263), (9756, 262456), (9904, 258534), (11142, 229808), (13008, 196842), (14363, 178272), (14856, 172356), (15264, 167749), (19512, 131228), (19808, 129267), (22284, 114904), (26016, 98421), (28726, 89136), (29712, 86178), (32807, 78048), (39024, 65614), (43089, 59424), (44568, 57452)]