142391520

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{10987}}^1$

素因数の和:11014

約数の個数: 120

約数和(自身を含む): 502569144

約数和(自身を除く): 360177624

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 270, 288, 324, 360, 405, 432, 480, 540, 648, 720, 810, 864, 1080, 1296, 1440, 1620, 2160, 2592, 3240, 4320, 6480, 10987, 12960, 21974, 32961, 43948, 54935, 65922, 87896, 98883, 109870, 131844, 164805, 175792, 197766, 219740, 263688, 296649, 329610, 351584, 395532, 439480, 494415, 527376, 593298, 659220, 791064, 878960, 889947, 988830, 1054752, 1186596, 1318440, 1483245, 1582128, 1757920, 1779894, 1977660, 2373192, 2636880, 2966490, 3164256, 3559788, 3955320, 4449735, 4746384, 5273760, 5932980, 7119576, 7910640, 8899470, 9492768, 11865960, 14239152, 15821280, 17798940, 23731920, 28478304, 35597880, 47463840, 71195760, 142391520]

約数ペア:

[(1, 142391520), (2, 71195760), (3, 47463840), (4, 35597880), (5, 28478304), (6, 23731920), (8, 17798940), (9, 15821280), (10, 14239152), (12, 11865960), (15, 9492768), (16, 8899470), (18, 7910640), (20, 7119576), (24, 5932980), (27, 5273760), (30, 4746384), (32, 4449735), (36, 3955320), (40, 3559788), (45, 3164256), (48, 2966490), (54, 2636880), (60, 2373192), (72, 1977660), (80, 1779894), (81, 1757920), (90, 1582128), (96, 1483245), (108, 1318440), (120, 1186596), (135, 1054752), (144, 988830), (160, 889947), (162, 878960), (180, 791064), (216, 659220), (240, 593298), (270, 527376), (288, 494415), (324, 439480), (360, 395532), (405, 351584), (432, 329610), (480, 296649), (540, 263688), (648, 219740), (720, 197766), (810, 175792), (864, 164805), (1080, 131844), (1296, 109870), (1440, 98883), (1620, 87896), (2160, 65922), (2592, 54935), (3240, 43948), (4320, 32961), (6480, 21974), (10987, 12960)]