15441495040

素因数分解:

$2^{10}\times 5^1\times {\mathrm{389}}^1\times {\mathrm{7753}}^1$

素因数の和:8167

約数の個数: 88

約数和(自身を含む): 37141504920

約数和(自身を除く): 21700009880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 389, 512, 640, 778, 1024, 1280, 1556, 1945, 2560, 3112, 3890, 5120, 6224, 7753, 7780, 12448, 15506, 15560, 24896, 31012, 31120, 38765, 49792, 62024, 62240, 77530, 99584, 124048, 124480, 155060, 199168, 248096, 248960, 310120, 398336, 496192, 497920, 620240, 992384, 995840, 1240480, 1984768, 1991680, 2480960, 3015917, 3969536, 4961920, 6031834, 7939072, 9923840, 12063668, 15079585, 19847680, 24127336, 30159170, 39695360, 48254672, 60318340, 96509344, 120636680, 193018688, 241273360, 386037376, 482546720, 772074752, 965093440, 1544149504, 1930186880, 3088299008, 3860373760, 7720747520, 15441495040]

約数ペア:

[(1, 15441495040), (2, 7720747520), (4, 3860373760), (5, 3088299008), (8, 1930186880), (10, 1544149504), (16, 965093440), (20, 772074752), (32, 482546720), (40, 386037376), (64, 241273360), (80, 193018688), (128, 120636680), (160, 96509344), (256, 60318340), (320, 48254672), (389, 39695360), (512, 30159170), (640, 24127336), (778, 19847680), (1024, 15079585), (1280, 12063668), (1556, 9923840), (1945, 7939072), (2560, 6031834), (3112, 4961920), (3890, 3969536), (5120, 3015917), (6224, 2480960), (7753, 1991680), (7780, 1984768), (12448, 1240480), (15506, 995840), (15560, 992384), (24896, 620240), (31012, 497920), (31120, 496192), (38765, 398336), (49792, 310120), (62024, 248960), (62240, 248096), (77530, 199168), (99584, 155060), (124048, 124480)]