1284371280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{1117}}^1\times {\mathrm{1597}}^1$

素因数の和:2733

約数の個数: 120

約数和(自身を含む): 4319911752

約数和(自身を除く): 3035540472

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 1117, 1597, 2234, 3194, 3351, 4468, 4791, 5585, 6388, 6702, 7985, 8936, 9582, 10053, 11170, 12776, 13404, 14373, 15970, 16755, 17872, 19164, 20106, 22340, 23955, 25552, 26808, 28746, 31940, 33510, 38328, 40212, 44680, 47910, 50265, 53616, 57492, 63880, 67020, 71865, 76656, 80424, 89360, 95820, 100530, 114984, 127760, 134040, 143730, 160848, 191640, 201060, 229968, 268080, 287460, 383280, 402120, 574920, 804240, 1149840, 1783849, 3567698, 5351547, 7135396, 8919245, 10703094, 14270792, 16054641, 17838490, 21406188, 26757735, 28541584, 32109282, 35676980, 42812376, 53515470, 64218564, 71353960, 80273205, 85624752, 107030940, 128437128, 142707920, 160546410, 214061880, 256874256, 321092820, 428123760, 642185640, 1284371280]

約数ペア:

[(1, 1284371280), (2, 642185640), (3, 428123760), (4, 321092820), (5, 256874256), (6, 214061880), (8, 160546410), (9, 142707920), (10, 128437128), (12, 107030940), (15, 85624752), (16, 80273205), (18, 71353960), (20, 64218564), (24, 53515470), (30, 42812376), (36, 35676980), (40, 32109282), (45, 28541584), (48, 26757735), (60, 21406188), (72, 17838490), (80, 16054641), (90, 14270792), (120, 10703094), (144, 8919245), (180, 7135396), (240, 5351547), (360, 3567698), (720, 1783849), (1117, 1149840), (1597, 804240), (2234, 574920), (3194, 402120), (3351, 383280), (4468, 287460), (4791, 268080), (5585, 229968), (6388, 201060), (6702, 191640), (7985, 160848), (8936, 143730), (9582, 134040), (10053, 127760), (11170, 114984), (12776, 100530), (13404, 95820), (14373, 89360), (15970, 80424), (16755, 76656), (17872, 71865), (19164, 67020), (20106, 63880), (22340, 57492), (23955, 53616), (25552, 50265), (26808, 47910), (28746, 44680), (31940, 40212), (33510, 38328)]