324889720

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{20773}}^1$

素因数の和:20824

約数の個数: 64

約数和(自身を含む): 807693120

約数和(自身を除く): 482803400

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 23, 34, 40, 46, 68, 85, 92, 115, 136, 170, 184, 230, 340, 391, 460, 680, 782, 920, 1564, 1955, 3128, 3910, 7820, 15640, 20773, 41546, 83092, 103865, 166184, 207730, 353141, 415460, 477779, 706282, 830920, 955558, 1412564, 1765705, 1911116, 2388895, 2825128, 3531410, 3822232, 4777790, 7062820, 8122243, 9555580, 14125640, 16244486, 19111160, 32488972, 40611215, 64977944, 81222430, 162444860, 324889720]

約数ペア:

[(1, 324889720), (2, 162444860), (4, 81222430), (5, 64977944), (8, 40611215), (10, 32488972), (17, 19111160), (20, 16244486), (23, 14125640), (34, 9555580), (40, 8122243), (46, 7062820), (68, 4777790), (85, 3822232), (92, 3531410), (115, 2825128), (136, 2388895), (170, 1911116), (184, 1765705), (230, 1412564), (340, 955558), (391, 830920), (460, 706282), (680, 477779), (782, 415460), (920, 353141), (1564, 207730), (1955, 166184), (3128, 103865), (3910, 83092), (7820, 41546), (15640, 20773)]