1888110

素因数分解:

$2^1\times 3^6\times 5^1\times 7^1\times {\mathrm{37}}^1$

素因数の和:69

約数の個数: 112

約数和(自身を含む): 5980896

約数和(自身を除く): 4092786

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 37, 42, 45, 54, 63, 70, 74, 81, 90, 105, 111, 126, 135, 162, 185, 189, 210, 222, 243, 259, 270, 315, 333, 370, 378, 405, 486, 518, 555, 567, 630, 666, 729, 777, 810, 945, 999, 1110, 1134, 1215, 1295, 1458, 1554, 1665, 1701, 1890, 1998, 2331, 2430, 2590, 2835, 2997, 3330, 3402, 3645, 3885, 4662, 4995, 5103, 5670, 5994, 6993, 7290, 7770, 8505, 8991, 9990, 10206, 11655, 13986, 14985, 17010, 17982, 20979, 23310, 25515, 26973, 29970, 34965, 41958, 44955, 51030, 53946, 62937, 69930, 89910, 104895, 125874, 134865, 188811, 209790, 269730, 314685, 377622, 629370, 944055, 1888110]

約数ペア:

[(1, 1888110), (2, 944055), (3, 629370), (5, 377622), (6, 314685), (7, 269730), (9, 209790), (10, 188811), (14, 134865), (15, 125874), (18, 104895), (21, 89910), (27, 69930), (30, 62937), (35, 53946), (37, 51030), (42, 44955), (45, 41958), (54, 34965), (63, 29970), (70, 26973), (74, 25515), (81, 23310), (90, 20979), (105, 17982), (111, 17010), (126, 14985), (135, 13986), (162, 11655), (185, 10206), (189, 9990), (210, 8991), (222, 8505), (243, 7770), (259, 7290), (270, 6993), (315, 5994), (333, 5670), (370, 5103), (378, 4995), (405, 4662), (486, 3885), (518, 3645), (555, 3402), (567, 3330), (630, 2997), (666, 2835), (729, 2590), (777, 2430), (810, 2331), (945, 1998), (999, 1890), (1110, 1701), (1134, 1665), (1215, 1554), (1295, 1458)]