47511840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{103}}^1$

素因数の和:183

約数の個数: 144

約数和(自身を含む): 156147264

約数和(自身を除く): 108635424

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 80, 93, 96, 103, 120, 124, 155, 160, 186, 206, 240, 248, 309, 310, 372, 412, 465, 480, 496, 515, 618, 620, 744, 824, 930, 961, 992, 1030, 1236, 1240, 1488, 1545, 1648, 1860, 1922, 2060, 2472, 2480, 2883, 2976, 3090, 3193, 3296, 3720, 3844, 4120, 4805, 4944, 4960, 5766, 6180, 6386, 7440, 7688, 8240, 9579, 9610, 9888, 11532, 12360, 12772, 14415, 14880, 15376, 15965, 16480, 19158, 19220, 23064, 24720, 25544, 28830, 30752, 31930, 38316, 38440, 46128, 47895, 49440, 51088, 57660, 63860, 76632, 76880, 92256, 95790, 98983, 102176, 115320, 127720, 153264, 153760, 191580, 197966, 230640, 255440, 296949, 306528, 383160, 395932, 461280, 494915, 510880, 593898, 766320, 791864, 989830, 1187796, 1484745, 1532640, 1583728, 1979660, 2375592, 2969490, 3167456, 3959320, 4751184, 5938980, 7918640, 9502368, 11877960, 15837280, 23755920, 47511840]

約数ペア:

[(1, 47511840), (2, 23755920), (3, 15837280), (4, 11877960), (5, 9502368), (6, 7918640), (8, 5938980), (10, 4751184), (12, 3959320), (15, 3167456), (16, 2969490), (20, 2375592), (24, 1979660), (30, 1583728), (31, 1532640), (32, 1484745), (40, 1187796), (48, 989830), (60, 791864), (62, 766320), (80, 593898), (93, 510880), (96, 494915), (103, 461280), (120, 395932), (124, 383160), (155, 306528), (160, 296949), (186, 255440), (206, 230640), (240, 197966), (248, 191580), (309, 153760), (310, 153264), (372, 127720), (412, 115320), (465, 102176), (480, 98983), (496, 95790), (515, 92256), (618, 76880), (620, 76632), (744, 63860), (824, 57660), (930, 51088), (961, 49440), (992, 47895), (1030, 46128), (1236, 38440), (1240, 38316), (1488, 31930), (1545, 30752), (1648, 28830), (1860, 25544), (1922, 24720), (2060, 23064), (2472, 19220), (2480, 19158), (2883, 16480), (2976, 15965), (3090, 15376), (3193, 14880), (3296, 14415), (3720, 12772), (3844, 12360), (4120, 11532), (4805, 9888), (4944, 9610), (4960, 9579), (5766, 8240), (6180, 7688), (6386, 7440)]