66587520

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{439}}^1$

素因数の和:540

約数の個数: 128

約数和(自身を含む): 215424000

約数和(自身を除く): 148836480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 79, 80, 96, 120, 128, 158, 160, 192, 237, 240, 316, 320, 384, 395, 439, 474, 480, 632, 640, 790, 878, 948, 960, 1185, 1264, 1317, 1580, 1756, 1896, 1920, 2195, 2370, 2528, 2634, 3160, 3512, 3792, 4390, 4740, 5056, 5268, 6320, 6585, 7024, 7584, 8780, 9480, 10112, 10536, 12640, 13170, 14048, 15168, 17560, 18960, 21072, 25280, 26340, 28096, 30336, 34681, 35120, 37920, 42144, 50560, 52680, 56192, 69362, 70240, 75840, 84288, 104043, 105360, 138724, 140480, 151680, 168576, 173405, 208086, 210720, 277448, 280960, 346810, 416172, 421440, 520215, 554896, 693620, 832344, 842880, 1040430, 1109792, 1387240, 1664688, 2080860, 2219584, 2774480, 3329376, 4161720, 4439168, 5548960, 6658752, 8323440, 11097920, 13317504, 16646880, 22195840, 33293760, 66587520]

約数ペア:

[(1, 66587520), (2, 33293760), (3, 22195840), (4, 16646880), (5, 13317504), (6, 11097920), (8, 8323440), (10, 6658752), (12, 5548960), (15, 4439168), (16, 4161720), (20, 3329376), (24, 2774480), (30, 2219584), (32, 2080860), (40, 1664688), (48, 1387240), (60, 1109792), (64, 1040430), (79, 842880), (80, 832344), (96, 693620), (120, 554896), (128, 520215), (158, 421440), (160, 416172), (192, 346810), (237, 280960), (240, 277448), (316, 210720), (320, 208086), (384, 173405), (395, 168576), (439, 151680), (474, 140480), (480, 138724), (632, 105360), (640, 104043), (790, 84288), (878, 75840), (948, 70240), (960, 69362), (1185, 56192), (1264, 52680), (1317, 50560), (1580, 42144), (1756, 37920), (1896, 35120), (1920, 34681), (2195, 30336), (2370, 28096), (2528, 26340), (2634, 25280), (3160, 21072), (3512, 18960), (3792, 17560), (4390, 15168), (4740, 14048), (5056, 13170), (5268, 12640), (6320, 10536), (6585, 10112), (7024, 9480), (7584, 8780)]