486549420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{2713}}^1$

素因数の和:2800

約数の個数: 144

約数和(自身を含む): 1611334368

約数和(自身を除く): 1124784948

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 61, 70, 84, 98, 105, 122, 140, 147, 183, 196, 210, 244, 245, 294, 305, 366, 420, 427, 490, 588, 610, 732, 735, 854, 915, 980, 1220, 1281, 1470, 1708, 1830, 2135, 2562, 2713, 2940, 2989, 3660, 4270, 5124, 5426, 5978, 6405, 8139, 8540, 8967, 10852, 11956, 12810, 13565, 14945, 16278, 17934, 18991, 25620, 27130, 29890, 32556, 35868, 37982, 40695, 44835, 54260, 56973, 59780, 75964, 81390, 89670, 94955, 113946, 132937, 162780, 165493, 179340, 189910, 227892, 265874, 284865, 330986, 379820, 398811, 496479, 531748, 569730, 661972, 664685, 797622, 827465, 992958, 1139460, 1158451, 1329370, 1595244, 1654930, 1985916, 1994055, 2316902, 2482395, 2658740, 3309860, 3475353, 3988110, 4633804, 4964790, 5792255, 6950706, 7976220, 8109157, 9929580, 11584510, 13901412, 16218314, 17376765, 23169020, 24327471, 32436628, 34753530, 40545785, 48654942, 69507060, 81091570, 97309884, 121637355, 162183140, 243274710, 486549420]

約数ペア:

[(1, 486549420), (2, 243274710), (3, 162183140), (4, 121637355), (5, 97309884), (6, 81091570), (7, 69507060), (10, 48654942), (12, 40545785), (14, 34753530), (15, 32436628), (20, 24327471), (21, 23169020), (28, 17376765), (30, 16218314), (35, 13901412), (42, 11584510), (49, 9929580), (60, 8109157), (61, 7976220), (70, 6950706), (84, 5792255), (98, 4964790), (105, 4633804), (122, 3988110), (140, 3475353), (147, 3309860), (183, 2658740), (196, 2482395), (210, 2316902), (244, 1994055), (245, 1985916), (294, 1654930), (305, 1595244), (366, 1329370), (420, 1158451), (427, 1139460), (490, 992958), (588, 827465), (610, 797622), (732, 664685), (735, 661972), (854, 569730), (915, 531748), (980, 496479), (1220, 398811), (1281, 379820), (1470, 330986), (1708, 284865), (1830, 265874), (2135, 227892), (2562, 189910), (2713, 179340), (2940, 165493), (2989, 162780), (3660, 132937), (4270, 113946), (5124, 94955), (5426, 89670), (5978, 81390), (6405, 75964), (8139, 59780), (8540, 56973), (8967, 54260), (10852, 44835), (11956, 40695), (12810, 37982), (13565, 35868), (14945, 32556), (16278, 29890), (17934, 27130), (18991, 25620)]