2007361920

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{571}}^1\times {\mathrm{1831}}^1$

素因数の和:2424

約数の個数: 128

約数和(自身を含む): 6413172480

約数和(自身を除く): 4405810560

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, 320, 384, 480, 571, 640, 960, 1142, 1713, 1831, 1920, 2284, 2855, 3426, 3662, 4568, 5493, 5710, 6852, 7324, 8565, 9136, 9155, 10986, 11420, 13704, 14648, 17130, 18272, 18310, 21972, 22840, 27408, 27465, 29296, 34260, 36544, 36620, 43944, 45680, 54816, 54930, 58592, 68520, 73088, 73240, 87888, 91360, 109632, 109860, 117184, 137040, 146480, 175776, 182720, 219264, 219720, 234368, 274080, 292960, 351552, 365440, 439440, 548160, 585920, 703104, 878880, 1045501, 1096320, 1171840, 1757760, 2091002, 3136503, 3515520, 4182004, 5227505, 6273006, 8364008, 10455010, 12546012, 15682515, 16728016, 20910020, 25092024, 31365030, 33456032, 41820040, 50184048, 62730060, 66912064, 83640080, 100368096, 125460120, 133824128, 167280160, 200736192, 250920240, 334560320, 401472384, 501840480, 669120640, 1003680960, 2007361920]

約数ペア:

[(1, 2007361920), (2, 1003680960), (3, 669120640), (4, 501840480), (5, 401472384), (6, 334560320), (8, 250920240), (10, 200736192), (12, 167280160), (15, 133824128), (16, 125460120), (20, 100368096), (24, 83640080), (30, 66912064), (32, 62730060), (40, 50184048), (48, 41820040), (60, 33456032), (64, 31365030), (80, 25092024), (96, 20910020), (120, 16728016), (128, 15682515), (160, 12546012), (192, 10455010), (240, 8364008), (320, 6273006), (384, 5227505), (480, 4182004), (571, 3515520), (640, 3136503), (960, 2091002), (1142, 1757760), (1713, 1171840), (1831, 1096320), (1920, 1045501), (2284, 878880), (2855, 703104), (3426, 585920), (3662, 548160), (4568, 439440), (5493, 365440), (5710, 351552), (6852, 292960), (7324, 274080), (8565, 234368), (9136, 219720), (9155, 219264), (10986, 182720), (11420, 175776), (13704, 146480), (14648, 137040), (17130, 117184), (18272, 109860), (18310, 109632), (21972, 91360), (22840, 87888), (27408, 73240), (27465, 73088), (29296, 68520), (34260, 58592), (36544, 54930), (36620, 54816), (43944, 45680)]