15352960

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1$

素因数の和:198

約数の個数: 128

約数和(自身を含む): 44064000

約数和(自身を除く): 28711040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 56, 64, 70, 80, 92, 112, 115, 128, 140, 149, 160, 161, 184, 224, 230, 280, 298, 320, 322, 368, 448, 460, 560, 596, 640, 644, 736, 745, 805, 896, 920, 1043, 1120, 1192, 1288, 1472, 1490, 1610, 1840, 2086, 2240, 2384, 2576, 2944, 2980, 3220, 3427, 3680, 4172, 4480, 4768, 5152, 5215, 5960, 6440, 6854, 7360, 8344, 9536, 10304, 10430, 11920, 12880, 13708, 14720, 16688, 17135, 19072, 20608, 20860, 23840, 23989, 25760, 27416, 33376, 34270, 41720, 47680, 47978, 51520, 54832, 66752, 68540, 83440, 95360, 95956, 103040, 109664, 119945, 133504, 137080, 166880, 191912, 219328, 239890, 274160, 333760, 383824, 438656, 479780, 548320, 667520, 767648, 959560, 1096640, 1535296, 1919120, 2193280, 3070592, 3838240, 7676480, 15352960]

約数ペア:

[(1, 15352960), (2, 7676480), (4, 3838240), (5, 3070592), (7, 2193280), (8, 1919120), (10, 1535296), (14, 1096640), (16, 959560), (20, 767648), (23, 667520), (28, 548320), (32, 479780), (35, 438656), (40, 383824), (46, 333760), (56, 274160), (64, 239890), (70, 219328), (80, 191912), (92, 166880), (112, 137080), (115, 133504), (128, 119945), (140, 109664), (149, 103040), (160, 95956), (161, 95360), (184, 83440), (224, 68540), (230, 66752), (280, 54832), (298, 51520), (320, 47978), (322, 47680), (368, 41720), (448, 34270), (460, 33376), (560, 27416), (596, 25760), (640, 23989), (644, 23840), (736, 20860), (745, 20608), (805, 19072), (896, 17135), (920, 16688), (1043, 14720), (1120, 13708), (1192, 12880), (1288, 11920), (1472, 10430), (1490, 10304), (1610, 9536), (1840, 8344), (2086, 7360), (2240, 6854), (2384, 6440), (2576, 5960), (2944, 5215), (2980, 5152), (3220, 4768), (3427, 4480), (3680, 4172)]