1796736320

素因数分解:

$2^6\times 5^1\times {\mathrm{67}}^1\times {\mathrm{181}}^1\times {\mathrm{463}}^1$

素因数の和:728

約数の個数: 112

約数和(自身を含む): 4375757568

約数和(自身を除く): 2579021248

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 67, 80, 134, 160, 181, 268, 320, 335, 362, 463, 536, 670, 724, 905, 926, 1072, 1340, 1448, 1810, 1852, 2144, 2315, 2680, 2896, 3620, 3704, 4288, 4630, 5360, 5792, 7240, 7408, 9260, 10720, 11584, 12127, 14480, 14816, 18520, 21440, 24254, 28960, 29632, 31021, 37040, 48508, 57920, 60635, 62042, 74080, 83803, 97016, 121270, 124084, 148160, 155105, 167606, 194032, 242540, 248168, 310210, 335212, 388064, 419015, 485080, 496336, 620420, 670424, 776128, 838030, 970160, 992672, 1240840, 1340848, 1676060, 1940320, 1985344, 2481680, 2681696, 3352120, 3880640, 4963360, 5363392, 5614801, 6704240, 9926720, 11229602, 13408480, 22459204, 26816960, 28074005, 44918408, 56148010, 89836816, 112296020, 179673632, 224592040, 359347264, 449184080, 898368160, 1796736320]

約数ペア:

[(1, 1796736320), (2, 898368160), (4, 449184080), (5, 359347264), (8, 224592040), (10, 179673632), (16, 112296020), (20, 89836816), (32, 56148010), (40, 44918408), (64, 28074005), (67, 26816960), (80, 22459204), (134, 13408480), (160, 11229602), (181, 9926720), (268, 6704240), (320, 5614801), (335, 5363392), (362, 4963360), (463, 3880640), (536, 3352120), (670, 2681696), (724, 2481680), (905, 1985344), (926, 1940320), (1072, 1676060), (1340, 1340848), (1448, 1240840), (1810, 992672), (1852, 970160), (2144, 838030), (2315, 776128), (2680, 670424), (2896, 620420), (3620, 496336), (3704, 485080), (4288, 419015), (4630, 388064), (5360, 335212), (5792, 310210), (7240, 248168), (7408, 242540), (9260, 194032), (10720, 167606), (11584, 155105), (12127, 148160), (14480, 124084), (14816, 121270), (18520, 97016), (21440, 83803), (24254, 74080), (28960, 62042), (29632, 60635), (31021, 57920), (37040, 48508)]