85374720

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{7411}}^1$

素因数の和:7438

約数の個数: 108

約数和(自身を含む): 295427496

約数和(自身を除く): 210052776

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1920, 2304, 2880, 3840, 5760, 7411, 11520, 14822, 22233, 29644, 37055, 44466, 59288, 66699, 74110, 88932, 111165, 118576, 133398, 148220, 177864, 222330, 237152, 266796, 296440, 333495, 355728, 444660, 474304, 533592, 592880, 666990, 711456, 889320, 948608, 1067184, 1185760, 1333980, 1422912, 1778640, 1897216, 2134368, 2371520, 2667960, 2845824, 3557280, 4268736, 4743040, 5335920, 5691648, 7114560, 8537472, 9486080, 10671840, 14229120, 17074944, 21343680, 28458240, 42687360, 85374720]

約数ペア:

[(1, 85374720), (2, 42687360), (3, 28458240), (4, 21343680), (5, 17074944), (6, 14229120), (8, 10671840), (9, 9486080), (10, 8537472), (12, 7114560), (15, 5691648), (16, 5335920), (18, 4743040), (20, 4268736), (24, 3557280), (30, 2845824), (32, 2667960), (36, 2371520), (40, 2134368), (45, 1897216), (48, 1778640), (60, 1422912), (64, 1333980), (72, 1185760), (80, 1067184), (90, 948608), (96, 889320), (120, 711456), (128, 666990), (144, 592880), (160, 533592), (180, 474304), (192, 444660), (240, 355728), (256, 333495), (288, 296440), (320, 266796), (360, 237152), (384, 222330), (480, 177864), (576, 148220), (640, 133398), (720, 118576), (768, 111165), (960, 88932), (1152, 74110), (1280, 66699), (1440, 59288), (1920, 44466), (2304, 37055), (2880, 29644), (3840, 22233), (5760, 14822), (7411, 11520)]