724289320

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{6967}}^1$

素因数の和:7114

約数の個数: 64

約数和(自身を含む): 1715800320

約数和(自身を除く): 991511000

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 113, 115, 184, 226, 230, 452, 460, 565, 904, 920, 1130, 2260, 2599, 4520, 5198, 6967, 10396, 12995, 13934, 20792, 25990, 27868, 34835, 51980, 55736, 69670, 103960, 139340, 160241, 278680, 320482, 640964, 787271, 801205, 1281928, 1574542, 1602410, 3149084, 3204820, 3936355, 6298168, 6409640, 7872710, 15745420, 18107233, 31490840, 36214466, 72428932, 90536165, 144857864, 181072330, 362144660, 724289320]

約数ペア:

[(1, 724289320), (2, 362144660), (4, 181072330), (5, 144857864), (8, 90536165), (10, 72428932), (20, 36214466), (23, 31490840), (40, 18107233), (46, 15745420), (92, 7872710), (113, 6409640), (115, 6298168), (184, 3936355), (226, 3204820), (230, 3149084), (452, 1602410), (460, 1574542), (565, 1281928), (904, 801205), (920, 787271), (1130, 640964), (2260, 320482), (2599, 278680), (4520, 160241), (5198, 139340), (6967, 103960), (10396, 69670), (12995, 55736), (13934, 51980), (20792, 34835), (25990, 27868)]