675990

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1$

素因数の和:86

約数の個数: 96

約数和(自身を含む): 2134080

約数和(自身を除く): 1458090

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 29, 30, 35, 37, 42, 45, 58, 63, 70, 74, 87, 90, 105, 111, 126, 145, 174, 185, 203, 210, 222, 259, 261, 290, 315, 333, 370, 406, 435, 518, 522, 555, 609, 630, 666, 777, 870, 1015, 1073, 1110, 1218, 1295, 1305, 1554, 1665, 1827, 2030, 2146, 2331, 2590, 2610, 3045, 3219, 3330, 3654, 3885, 4662, 5365, 6090, 6438, 7511, 7770, 9135, 9657, 10730, 11655, 15022, 16095, 18270, 19314, 22533, 23310, 32190, 37555, 45066, 48285, 67599, 75110, 96570, 112665, 135198, 225330, 337995, 675990]

約数ペア:

[(1, 675990), (2, 337995), (3, 225330), (5, 135198), (6, 112665), (7, 96570), (9, 75110), (10, 67599), (14, 48285), (15, 45066), (18, 37555), (21, 32190), (29, 23310), (30, 22533), (35, 19314), (37, 18270), (42, 16095), (45, 15022), (58, 11655), (63, 10730), (70, 9657), (74, 9135), (87, 7770), (90, 7511), (105, 6438), (111, 6090), (126, 5365), (145, 4662), (174, 3885), (185, 3654), (203, 3330), (210, 3219), (222, 3045), (259, 2610), (261, 2590), (290, 2331), (315, 2146), (333, 2030), (370, 1827), (406, 1665), (435, 1554), (518, 1305), (522, 1295), (555, 1218), (609, 1110), (630, 1073), (666, 1015), (777, 870)]