47168640

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{431}}^1$

素因数の和:475

約数の個数: 192

約数和(自身を含む): 171849600

約数和(自身を除く): 124680960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 64, 72, 76, 80, 90, 95, 96, 114, 120, 128, 144, 152, 160, 171, 180, 190, 192, 228, 240, 285, 288, 304, 320, 342, 360, 380, 384, 431, 456, 480, 570, 576, 608, 640, 684, 720, 760, 855, 862, 912, 960, 1140, 1152, 1216, 1293, 1368, 1440, 1520, 1710, 1724, 1824, 1920, 2155, 2280, 2432, 2586, 2736, 2880, 3040, 3420, 3448, 3648, 3879, 4310, 4560, 5172, 5472, 5760, 6080, 6465, 6840, 6896, 7296, 7758, 8189, 8620, 9120, 10344, 10944, 12160, 12930, 13680, 13792, 15516, 16378, 17240, 18240, 19395, 20688, 21888, 24567, 25860, 27360, 27584, 31032, 32756, 34480, 36480, 38790, 40945, 41376, 49134, 51720, 54720, 55168, 62064, 65512, 68960, 73701, 77580, 81890, 82752, 98268, 103440, 109440, 122835, 124128, 131024, 137920, 147402, 155160, 163780, 165504, 196536, 206880, 245670, 248256, 262048, 275840, 294804, 310320, 327560, 368505, 393072, 413760, 491340, 496512, 524096, 589608, 620640, 655120, 737010, 786144, 827520, 982680, 1048192, 1179216, 1241280, 1310240, 1474020, 1572288, 1965360, 2358432, 2482560, 2620480, 2948040, 3144576, 3930720, 4716864, 5240960, 5896080, 7861440, 9433728, 11792160, 15722880, 23584320, 47168640]

約数ペア:

[(1, 47168640), (2, 23584320), (3, 15722880), (4, 11792160), (5, 9433728), (6, 7861440), (8, 5896080), (9, 5240960), (10, 4716864), (12, 3930720), (15, 3144576), (16, 2948040), (18, 2620480), (19, 2482560), (20, 2358432), (24, 1965360), (30, 1572288), (32, 1474020), (36, 1310240), (38, 1241280), (40, 1179216), (45, 1048192), (48, 982680), (57, 827520), (60, 786144), (64, 737010), (72, 655120), (76, 620640), (80, 589608), (90, 524096), (95, 496512), (96, 491340), (114, 413760), (120, 393072), (128, 368505), (144, 327560), (152, 310320), (160, 294804), (171, 275840), (180, 262048), (190, 248256), (192, 245670), (228, 206880), (240, 196536), (285, 165504), (288, 163780), (304, 155160), (320, 147402), (342, 137920), (360, 131024), (380, 124128), (384, 122835), (431, 109440), (456, 103440), (480, 98268), (570, 82752), (576, 81890), (608, 77580), (640, 73701), (684, 68960), (720, 65512), (760, 62064), (855, 55168), (862, 54720), (912, 51720), (960, 49134), (1140, 41376), (1152, 40945), (1216, 38790), (1293, 36480), (1368, 34480), (1440, 32756), (1520, 31032), (1710, 27584), (1724, 27360), (1824, 25860), (1920, 24567), (2155, 21888), (2280, 20688), (2432, 19395), (2586, 18240), (2736, 17240), (2880, 16378), (3040, 15516), (3420, 13792), (3448, 13680), (3648, 12930), (3879, 12160), (4310, 10944), (4560, 10344), (5172, 9120), (5472, 8620), (5760, 8189), (6080, 7758), (6465, 7296), (6840, 6896)]