9728113920

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{361909}}^1$

素因数の和:361940

約数の個数: 144

約数和(自身を含む): 35507713920

約数和(自身を除く): 25779600000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 768, 840, 896, 960, 1120, 1280, 1344, 1680, 1792, 1920, 2240, 2688, 3360, 3840, 4480, 5376, 6720, 8960, 13440, 26880, 361909, 723818, 1085727, 1447636, 1809545, 2171454, 2533363, 2895272, 3619090, 4342908, 5066726, 5428635, 5790544, 7238180, 7600089, 8685816, 10133452, 10857270, 11581088, 12666815, 14476360, 15200178, 17371632, 20266904, 21714540, 23162176, 25333630, 28952720, 30400356, 34743264, 38000445, 40533808, 43429080, 46324352, 50667260, 57905440, 60800712, 69486528, 76000890, 81067616, 86858160, 92648704, 101334520, 115810880, 121601424, 138973056, 152001780, 162135232, 173716320, 202669040, 231621760, 243202848, 277946112, 304003560, 324270464, 347432640, 405338080, 463243520, 486405696, 608007120, 648540928, 694865280, 810676160, 972811392, 1216014240, 1389730560, 1621352320, 1945622784, 2432028480, 3242704640, 4864056960, 9728113920]

約数ペア:

[(1, 9728113920), (2, 4864056960), (3, 3242704640), (4, 2432028480), (5, 1945622784), (6, 1621352320), (7, 1389730560), (8, 1216014240), (10, 972811392), (12, 810676160), (14, 694865280), (15, 648540928), (16, 608007120), (20, 486405696), (21, 463243520), (24, 405338080), (28, 347432640), (30, 324270464), (32, 304003560), (35, 277946112), (40, 243202848), (42, 231621760), (48, 202669040), (56, 173716320), (60, 162135232), (64, 152001780), (70, 138973056), (80, 121601424), (84, 115810880), (96, 101334520), (105, 92648704), (112, 86858160), (120, 81067616), (128, 76000890), (140, 69486528), (160, 60800712), (168, 57905440), (192, 50667260), (210, 46324352), (224, 43429080), (240, 40533808), (256, 38000445), (280, 34743264), (320, 30400356), (336, 28952720), (384, 25333630), (420, 23162176), (448, 21714540), (480, 20266904), (560, 17371632), (640, 15200178), (672, 14476360), (768, 12666815), (840, 11581088), (896, 10857270), (960, 10133452), (1120, 8685816), (1280, 7600089), (1344, 7238180), (1680, 5790544), (1792, 5428635), (1920, 5066726), (2240, 4342908), (2688, 3619090), (3360, 2895272), (3840, 2533363), (4480, 2171454), (5376, 1809545), (6720, 1447636), (8960, 1085727), (13440, 723818), (26880, 361909)]