48729240

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{317}}^1$

素因数の和:402

約数の個数: 192

約数和(自身を含む): 184541760

約数和(自身を除く): 135812520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 61, 63, 70, 72, 84, 90, 105, 120, 122, 126, 140, 168, 180, 183, 210, 244, 252, 280, 305, 315, 317, 360, 366, 420, 427, 488, 504, 549, 610, 630, 634, 732, 840, 854, 915, 951, 1098, 1220, 1260, 1268, 1281, 1464, 1585, 1708, 1830, 1902, 2135, 2196, 2219, 2440, 2520, 2536, 2562, 2745, 2853, 3170, 3416, 3660, 3804, 3843, 4270, 4392, 4438, 4755, 5124, 5490, 5706, 6340, 6405, 6657, 7320, 7608, 7686, 8540, 8876, 9510, 10248, 10980, 11095, 11412, 12680, 12810, 13314, 14265, 15372, 17080, 17752, 19020, 19215, 19337, 19971, 21960, 22190, 22824, 25620, 26628, 28530, 30744, 33285, 38040, 38430, 38674, 39942, 44380, 51240, 53256, 57060, 58011, 66570, 76860, 77348, 79884, 88760, 96685, 99855, 114120, 116022, 133140, 135359, 153720, 154696, 159768, 174033, 193370, 199710, 232044, 266280, 270718, 290055, 348066, 386740, 399420, 406077, 464088, 541436, 580110, 676795, 696132, 773480, 798840, 812154, 870165, 1082872, 1160220, 1218231, 1353590, 1392264, 1624308, 1740330, 2030385, 2320440, 2436462, 2707180, 3248616, 3480660, 4060770, 4872924, 5414360, 6091155, 6961320, 8121540, 9745848, 12182310, 16243080, 24364620, 48729240]

約数ペア:

[(1, 48729240), (2, 24364620), (3, 16243080), (4, 12182310), (5, 9745848), (6, 8121540), (7, 6961320), (8, 6091155), (9, 5414360), (10, 4872924), (12, 4060770), (14, 3480660), (15, 3248616), (18, 2707180), (20, 2436462), (21, 2320440), (24, 2030385), (28, 1740330), (30, 1624308), (35, 1392264), (36, 1353590), (40, 1218231), (42, 1160220), (45, 1082872), (56, 870165), (60, 812154), (61, 798840), (63, 773480), (70, 696132), (72, 676795), (84, 580110), (90, 541436), (105, 464088), (120, 406077), (122, 399420), (126, 386740), (140, 348066), (168, 290055), (180, 270718), (183, 266280), (210, 232044), (244, 199710), (252, 193370), (280, 174033), (305, 159768), (315, 154696), (317, 153720), (360, 135359), (366, 133140), (420, 116022), (427, 114120), (488, 99855), (504, 96685), (549, 88760), (610, 79884), (630, 77348), (634, 76860), (732, 66570), (840, 58011), (854, 57060), (915, 53256), (951, 51240), (1098, 44380), (1220, 39942), (1260, 38674), (1268, 38430), (1281, 38040), (1464, 33285), (1585, 30744), (1708, 28530), (1830, 26628), (1902, 25620), (2135, 22824), (2196, 22190), (2219, 21960), (2440, 19971), (2520, 19337), (2536, 19215), (2562, 19020), (2745, 17752), (2853, 17080), (3170, 15372), (3416, 14265), (3660, 13314), (3804, 12810), (3843, 12680), (4270, 11412), (4392, 11095), (4438, 10980), (4755, 10248), (5124, 9510), (5490, 8876), (5706, 8540), (6340, 7686), (6405, 7608), (6657, 7320)]