26876640

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{421}}^1$

素因数の和:465

約数の個数: 192

約数和(自身を含む): 102090240

約数和(自身を除く): 75213600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 32, 35, 38, 40, 42, 48, 56, 57, 60, 70, 76, 80, 84, 95, 96, 105, 112, 114, 120, 133, 140, 152, 160, 168, 190, 210, 224, 228, 240, 266, 280, 285, 304, 336, 380, 399, 420, 421, 456, 480, 532, 560, 570, 608, 665, 672, 760, 798, 840, 842, 912, 1064, 1120, 1140, 1263, 1330, 1520, 1596, 1680, 1684, 1824, 1995, 2105, 2128, 2280, 2526, 2660, 2947, 3040, 3192, 3360, 3368, 3990, 4210, 4256, 4560, 5052, 5320, 5894, 6315, 6384, 6736, 7980, 7999, 8420, 8841, 9120, 10104, 10640, 11788, 12630, 12768, 13472, 14735, 15960, 15998, 16840, 17682, 20208, 21280, 23576, 23997, 25260, 29470, 31920, 31996, 33680, 35364, 39995, 40416, 44205, 47152, 47994, 50520, 55993, 58940, 63840, 63992, 67360, 70728, 79990, 88410, 94304, 95988, 101040, 111986, 117880, 119985, 127984, 141456, 159980, 167979, 176820, 191976, 202080, 223972, 235760, 239970, 255968, 279965, 282912, 319960, 335958, 353640, 383952, 447944, 471520, 479940, 559930, 639920, 671916, 707280, 767904, 839895, 895888, 959880, 1119860, 1279840, 1343832, 1414560, 1679790, 1791776, 1919760, 2239720, 2687664, 3359580, 3839520, 4479440, 5375328, 6719160, 8958880, 13438320, 26876640]

約数ペア:

[(1, 26876640), (2, 13438320), (3, 8958880), (4, 6719160), (5, 5375328), (6, 4479440), (7, 3839520), (8, 3359580), (10, 2687664), (12, 2239720), (14, 1919760), (15, 1791776), (16, 1679790), (19, 1414560), (20, 1343832), (21, 1279840), (24, 1119860), (28, 959880), (30, 895888), (32, 839895), (35, 767904), (38, 707280), (40, 671916), (42, 639920), (48, 559930), (56, 479940), (57, 471520), (60, 447944), (70, 383952), (76, 353640), (80, 335958), (84, 319960), (95, 282912), (96, 279965), (105, 255968), (112, 239970), (114, 235760), (120, 223972), (133, 202080), (140, 191976), (152, 176820), (160, 167979), (168, 159980), (190, 141456), (210, 127984), (224, 119985), (228, 117880), (240, 111986), (266, 101040), (280, 95988), (285, 94304), (304, 88410), (336, 79990), (380, 70728), (399, 67360), (420, 63992), (421, 63840), (456, 58940), (480, 55993), (532, 50520), (560, 47994), (570, 47152), (608, 44205), (665, 40416), (672, 39995), (760, 35364), (798, 33680), (840, 31996), (842, 31920), (912, 29470), (1064, 25260), (1120, 23997), (1140, 23576), (1263, 21280), (1330, 20208), (1520, 17682), (1596, 16840), (1680, 15998), (1684, 15960), (1824, 14735), (1995, 13472), (2105, 12768), (2128, 12630), (2280, 11788), (2526, 10640), (2660, 10104), (2947, 9120), (3040, 8841), (3192, 8420), (3360, 7999), (3368, 7980), (3990, 6736), (4210, 6384), (4256, 6315), (4560, 5894), (5052, 5320)]