6457920

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^2$

素因数の和:89

約数の個数: 168

約数和(自身を含む): 24213312

約数和(自身を除く): 17755392

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 42, 48, 56, 60, 62, 64, 70, 80, 84, 93, 96, 105, 112, 120, 124, 140, 155, 160, 168, 186, 192, 210, 217, 224, 240, 248, 280, 310, 320, 336, 372, 420, 434, 448, 465, 480, 496, 560, 620, 651, 672, 744, 840, 868, 930, 960, 961, 992, 1085, 1120, 1240, 1302, 1344, 1488, 1680, 1736, 1860, 1922, 1984, 2170, 2240, 2480, 2604, 2883, 2976, 3255, 3360, 3472, 3720, 3844, 4340, 4805, 4960, 5208, 5766, 5952, 6510, 6720, 6727, 6944, 7440, 7688, 8680, 9610, 9920, 10416, 11532, 13020, 13454, 13888, 14415, 14880, 15376, 17360, 19220, 20181, 20832, 23064, 26040, 26908, 28830, 29760, 30752, 33635, 34720, 38440, 40362, 41664, 46128, 52080, 53816, 57660, 61504, 67270, 69440, 76880, 80724, 92256, 100905, 104160, 107632, 115320, 134540, 153760, 161448, 184512, 201810, 208320, 215264, 230640, 269080, 307520, 322896, 403620, 430528, 461280, 538160, 645792, 807240, 922560, 1076320, 1291584, 1614480, 2152640, 3228960, 6457920]

約数ペア:

[(1, 6457920), (2, 3228960), (3, 2152640), (4, 1614480), (5, 1291584), (6, 1076320), (7, 922560), (8, 807240), (10, 645792), (12, 538160), (14, 461280), (15, 430528), (16, 403620), (20, 322896), (21, 307520), (24, 269080), (28, 230640), (30, 215264), (31, 208320), (32, 201810), (35, 184512), (40, 161448), (42, 153760), (48, 134540), (56, 115320), (60, 107632), (62, 104160), (64, 100905), (70, 92256), (80, 80724), (84, 76880), (93, 69440), (96, 67270), (105, 61504), (112, 57660), (120, 53816), (124, 52080), (140, 46128), (155, 41664), (160, 40362), (168, 38440), (186, 34720), (192, 33635), (210, 30752), (217, 29760), (224, 28830), (240, 26908), (248, 26040), (280, 23064), (310, 20832), (320, 20181), (336, 19220), (372, 17360), (420, 15376), (434, 14880), (448, 14415), (465, 13888), (480, 13454), (496, 13020), (560, 11532), (620, 10416), (651, 9920), (672, 9610), (744, 8680), (840, 7688), (868, 7440), (930, 6944), (960, 6727), (961, 6720), (992, 6510), (1085, 5952), (1120, 5766), (1240, 5208), (1302, 4960), (1344, 4805), (1488, 4340), (1680, 3844), (1736, 3720), (1860, 3472), (1922, 3360), (1984, 3255), (2170, 2976), (2240, 2883), (2480, 2604)]