1738285440

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{3607}}^1$

素因数の和:3880

約数の個数: 128

約数和(自身を含む): 5564401920

約数和(自身を除く): 3826116480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 251, 320, 384, 480, 502, 640, 753, 960, 1004, 1255, 1506, 1920, 2008, 2510, 3012, 3607, 3765, 4016, 5020, 6024, 7214, 7530, 8032, 10040, 10821, 12048, 14428, 15060, 16064, 18035, 20080, 21642, 24096, 28856, 30120, 32128, 36070, 40160, 43284, 48192, 54105, 57712, 60240, 72140, 80320, 86568, 96384, 108210, 115424, 120480, 144280, 160640, 173136, 216420, 230848, 240960, 288560, 346272, 432840, 461696, 481920, 577120, 692544, 865680, 905357, 1154240, 1385088, 1731360, 1810714, 2308480, 2716071, 3462720, 3621428, 4526785, 5432142, 6925440, 7242856, 9053570, 10864284, 13580355, 14485712, 18107140, 21728568, 27160710, 28971424, 36214280, 43457136, 54321420, 57942848, 72428560, 86914272, 108642840, 115885696, 144857120, 173828544, 217285680, 289714240, 347657088, 434571360, 579428480, 869142720, 1738285440]

約数ペア:

[(1, 1738285440), (2, 869142720), (3, 579428480), (4, 434571360), (5, 347657088), (6, 289714240), (8, 217285680), (10, 173828544), (12, 144857120), (15, 115885696), (16, 108642840), (20, 86914272), (24, 72428560), (30, 57942848), (32, 54321420), (40, 43457136), (48, 36214280), (60, 28971424), (64, 27160710), (80, 21728568), (96, 18107140), (120, 14485712), (128, 13580355), (160, 10864284), (192, 9053570), (240, 7242856), (251, 6925440), (320, 5432142), (384, 4526785), (480, 3621428), (502, 3462720), (640, 2716071), (753, 2308480), (960, 1810714), (1004, 1731360), (1255, 1385088), (1506, 1154240), (1920, 905357), (2008, 865680), (2510, 692544), (3012, 577120), (3607, 481920), (3765, 461696), (4016, 432840), (5020, 346272), (6024, 288560), (7214, 240960), (7530, 230848), (8032, 216420), (10040, 173136), (10821, 160640), (12048, 144280), (14428, 120480), (15060, 115424), (16064, 108210), (18035, 96384), (20080, 86568), (21642, 80320), (24096, 72140), (28856, 60240), (30120, 57712), (32128, 54105), (36070, 48192), (40160, 43284)]