61906320

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1$

素因数の和:270

約数の個数: 240

約数和(自身を含む): 242341632

約数和(自身を除く): 180435312

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 71, 72, 80, 84, 90, 105, 112, 120, 126, 140, 142, 144, 168, 173, 180, 210, 213, 240, 252, 280, 284, 315, 336, 346, 355, 360, 420, 426, 497, 504, 519, 560, 568, 630, 639, 692, 710, 720, 840, 852, 865, 994, 1008, 1038, 1065, 1136, 1211, 1260, 1278, 1384, 1420, 1491, 1557, 1680, 1704, 1730, 1988, 2076, 2130, 2422, 2485, 2520, 2556, 2595, 2768, 2840, 2982, 3114, 3195, 3408, 3460, 3633, 3976, 4152, 4260, 4473, 4844, 4970, 5040, 5112, 5190, 5680, 5964, 6055, 6228, 6390, 6920, 7266, 7455, 7785, 7952, 8304, 8520, 8946, 9688, 9940, 10224, 10380, 10899, 11928, 12110, 12283, 12456, 12780, 13840, 14532, 14910, 15570, 17040, 17892, 18165, 19376, 19880, 20760, 21798, 22365, 23856, 24220, 24566, 24912, 25560, 29064, 29820, 31140, 35784, 36330, 36849, 39760, 41520, 43596, 44730, 48440, 49132, 51120, 54495, 58128, 59640, 61415, 62280, 71568, 72660, 73698, 85981, 87192, 89460, 96880, 98264, 108990, 110547, 119280, 122830, 124560, 145320, 147396, 171962, 174384, 178920, 184245, 196528, 217980, 221094, 245660, 257943, 290640, 294792, 343924, 357840, 368490, 429905, 435960, 442188, 491320, 515886, 552735, 589584, 687848, 736980, 773829, 859810, 871920, 884376, 982640, 1031772, 1105470, 1289715, 1375696, 1473960, 1547658, 1719620, 1768752, 2063544, 2210940, 2579430, 2947920, 3095316, 3439240, 3869145, 4127088, 4421880, 5158860, 6190632, 6878480, 7738290, 8843760, 10317720, 12381264, 15476580, 20635440, 30953160, 61906320]

約数ペア:

[(1, 61906320), (2, 30953160), (3, 20635440), (4, 15476580), (5, 12381264), (6, 10317720), (7, 8843760), (8, 7738290), (9, 6878480), (10, 6190632), (12, 5158860), (14, 4421880), (15, 4127088), (16, 3869145), (18, 3439240), (20, 3095316), (21, 2947920), (24, 2579430), (28, 2210940), (30, 2063544), (35, 1768752), (36, 1719620), (40, 1547658), (42, 1473960), (45, 1375696), (48, 1289715), (56, 1105470), (60, 1031772), (63, 982640), (70, 884376), (71, 871920), (72, 859810), (80, 773829), (84, 736980), (90, 687848), (105, 589584), (112, 552735), (120, 515886), (126, 491320), (140, 442188), (142, 435960), (144, 429905), (168, 368490), (173, 357840), (180, 343924), (210, 294792), (213, 290640), (240, 257943), (252, 245660), (280, 221094), (284, 217980), (315, 196528), (336, 184245), (346, 178920), (355, 174384), (360, 171962), (420, 147396), (426, 145320), (497, 124560), (504, 122830), (519, 119280), (560, 110547), (568, 108990), (630, 98264), (639, 96880), (692, 89460), (710, 87192), (720, 85981), (840, 73698), (852, 72660), (865, 71568), (994, 62280), (1008, 61415), (1038, 59640), (1065, 58128), (1136, 54495), (1211, 51120), (1260, 49132), (1278, 48440), (1384, 44730), (1420, 43596), (1491, 41520), (1557, 39760), (1680, 36849), (1704, 36330), (1730, 35784), (1988, 31140), (2076, 29820), (2130, 29064), (2422, 25560), (2485, 24912), (2520, 24566), (2556, 24220), (2595, 23856), (2768, 22365), (2840, 21798), (2982, 20760), (3114, 19880), (3195, 19376), (3408, 18165), (3460, 17892), (3633, 17040), (3976, 15570), (4152, 14910), (4260, 14532), (4473, 13840), (4844, 12780), (4970, 12456), (5040, 12283), (5112, 12110), (5190, 11928), (5680, 10899), (5964, 10380), (6055, 10224), (6228, 9940), (6390, 9688), (6920, 8946), (7266, 8520), (7455, 8304), (7785, 7952)]