9728760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1$

素因数の和:301

約数の個数: 128

約数和(自身を含む): 32659200

約数和(自身を除く): 22930440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 19, 20, 24, 30, 34, 38, 40, 51, 57, 60, 68, 76, 85, 95, 102, 114, 120, 136, 152, 170, 190, 204, 228, 251, 255, 285, 323, 340, 380, 408, 456, 502, 510, 570, 646, 680, 753, 760, 969, 1004, 1020, 1140, 1255, 1292, 1506, 1615, 1938, 2008, 2040, 2280, 2510, 2584, 3012, 3230, 3765, 3876, 4267, 4769, 4845, 5020, 6024, 6460, 7530, 7752, 8534, 9538, 9690, 10040, 12801, 12920, 14307, 15060, 17068, 19076, 19380, 21335, 23845, 25602, 28614, 30120, 34136, 38152, 38760, 42670, 47690, 51204, 57228, 64005, 71535, 81073, 85340, 95380, 102408, 114456, 128010, 143070, 162146, 170680, 190760, 243219, 256020, 286140, 324292, 405365, 486438, 512040, 572280, 648584, 810730, 972876, 1216095, 1621460, 1945752, 2432190, 3242920, 4864380, 9728760]

約数ペア:

[(1, 9728760), (2, 4864380), (3, 3242920), (4, 2432190), (5, 1945752), (6, 1621460), (8, 1216095), (10, 972876), (12, 810730), (15, 648584), (17, 572280), (19, 512040), (20, 486438), (24, 405365), (30, 324292), (34, 286140), (38, 256020), (40, 243219), (51, 190760), (57, 170680), (60, 162146), (68, 143070), (76, 128010), (85, 114456), (95, 102408), (102, 95380), (114, 85340), (120, 81073), (136, 71535), (152, 64005), (170, 57228), (190, 51204), (204, 47690), (228, 42670), (251, 38760), (255, 38152), (285, 34136), (323, 30120), (340, 28614), (380, 25602), (408, 23845), (456, 21335), (502, 19380), (510, 19076), (570, 17068), (646, 15060), (680, 14307), (753, 12920), (760, 12801), (969, 10040), (1004, 9690), (1020, 9538), (1140, 8534), (1255, 7752), (1292, 7530), (1506, 6460), (1615, 6024), (1938, 5020), (2008, 4845), (2040, 4769), (2280, 4267), (2510, 3876), (2584, 3765), (3012, 3230)]