748457010

素因数分解:

$2^1\times 3^7\times 5^1\times 7^1\times {\mathrm{4889}}^1$

素因数の和:4924

約数の個数: 128

約数和(自身を含む): 2309644800

約数和(自身を除く): 1561187790

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 81, 90, 105, 126, 135, 162, 189, 210, 243, 270, 315, 378, 405, 486, 567, 630, 729, 810, 945, 1134, 1215, 1458, 1701, 1890, 2187, 2430, 2835, 3402, 3645, 4374, 4889, 5103, 5670, 7290, 8505, 9778, 10206, 10935, 14667, 15309, 17010, 21870, 24445, 25515, 29334, 30618, 34223, 44001, 48890, 51030, 68446, 73335, 76545, 88002, 102669, 132003, 146670, 153090, 171115, 205338, 220005, 264006, 308007, 342230, 396009, 440010, 513345, 616014, 660015, 792018, 924021, 1026690, 1188027, 1320030, 1540035, 1848042, 1980045, 2376054, 2772063, 3080070, 3564081, 3960090, 4620105, 5544126, 5940135, 7128162, 8316189, 9240210, 10692243, 11880270, 13860315, 16632378, 17820405, 21384486, 24948567, 27720630, 35640810, 41580945, 49897134, 53461215, 74845701, 83161890, 106922430, 124742835, 149691402, 249485670, 374228505, 748457010]

約数ペア:

[(1, 748457010), (2, 374228505), (3, 249485670), (5, 149691402), (6, 124742835), (7, 106922430), (9, 83161890), (10, 74845701), (14, 53461215), (15, 49897134), (18, 41580945), (21, 35640810), (27, 27720630), (30, 24948567), (35, 21384486), (42, 17820405), (45, 16632378), (54, 13860315), (63, 11880270), (70, 10692243), (81, 9240210), (90, 8316189), (105, 7128162), (126, 5940135), (135, 5544126), (162, 4620105), (189, 3960090), (210, 3564081), (243, 3080070), (270, 2772063), (315, 2376054), (378, 1980045), (405, 1848042), (486, 1540035), (567, 1320030), (630, 1188027), (729, 1026690), (810, 924021), (945, 792018), (1134, 660015), (1215, 616014), (1458, 513345), (1701, 440010), (1890, 396009), (2187, 342230), (2430, 308007), (2835, 264006), (3402, 220005), (3645, 205338), (4374, 171115), (4889, 153090), (5103, 146670), (5670, 132003), (7290, 102669), (8505, 88002), (9778, 76545), (10206, 73335), (10935, 68446), (14667, 51030), (15309, 48890), (17010, 44001), (21870, 34223), (24445, 30618), (25515, 29334)]