1354576440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{18119}}^1$

素因数の和:18229

約数の個数: 128

約数和(自身を含む): 4696704000

約数和(自身を除く): 3342127560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 89, 105, 120, 140, 168, 178, 210, 267, 280, 356, 420, 445, 534, 623, 712, 840, 890, 1068, 1246, 1335, 1780, 1869, 2136, 2492, 2670, 3115, 3560, 3738, 4984, 5340, 6230, 7476, 9345, 10680, 12460, 14952, 18119, 18690, 24920, 36238, 37380, 54357, 72476, 74760, 90595, 108714, 126833, 144952, 181190, 217428, 253666, 271785, 362380, 380499, 434856, 507332, 543570, 634165, 724760, 760998, 1014664, 1087140, 1268330, 1521996, 1612591, 1902495, 2174280, 2536660, 3043992, 3225182, 3804990, 4837773, 5073320, 6450364, 7609980, 8062955, 9675546, 11288137, 12900728, 15219960, 16125910, 19351092, 22576274, 24188865, 32251820, 33864411, 38702184, 45152548, 48377730, 56440685, 64503640, 67728822, 90305096, 96755460, 112881370, 135457644, 169322055, 193510920, 225762740, 270915288, 338644110, 451525480, 677288220, 1354576440]

約数ペア:

[(1, 1354576440), (2, 677288220), (3, 451525480), (4, 338644110), (5, 270915288), (6, 225762740), (7, 193510920), (8, 169322055), (10, 135457644), (12, 112881370), (14, 96755460), (15, 90305096), (20, 67728822), (21, 64503640), (24, 56440685), (28, 48377730), (30, 45152548), (35, 38702184), (40, 33864411), (42, 32251820), (56, 24188865), (60, 22576274), (70, 19351092), (84, 16125910), (89, 15219960), (105, 12900728), (120, 11288137), (140, 9675546), (168, 8062955), (178, 7609980), (210, 6450364), (267, 5073320), (280, 4837773), (356, 3804990), (420, 3225182), (445, 3043992), (534, 2536660), (623, 2174280), (712, 1902495), (840, 1612591), (890, 1521996), (1068, 1268330), (1246, 1087140), (1335, 1014664), (1780, 760998), (1869, 724760), (2136, 634165), (2492, 543570), (2670, 507332), (3115, 434856), (3560, 380499), (3738, 362380), (4984, 271785), (5340, 253666), (6230, 217428), (7476, 181190), (9345, 144952), (10680, 126833), (12460, 108714), (14952, 90595), (18119, 74760), (18690, 72476), (24920, 54357), (36238, 37380)]