47748960

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{1579}}^1$

素因数の和:1610

約数の個数: 192

約数和(自身を含む): 191116800

約数和(自身を除く): 143367840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 336, 360, 378, 420, 432, 480, 504, 540, 560, 630, 672, 720, 756, 840, 864, 945, 1008, 1080, 1120, 1260, 1440, 1512, 1579, 1680, 1890, 2016, 2160, 2520, 3024, 3158, 3360, 3780, 4320, 4737, 5040, 6048, 6316, 7560, 7895, 9474, 10080, 11053, 12632, 14211, 15120, 15790, 18948, 22106, 23685, 25264, 28422, 30240, 31580, 33159, 37896, 42633, 44212, 47370, 50528, 55265, 56844, 63160, 66318, 71055, 75792, 85266, 88424, 94740, 99477, 110530, 113688, 126320, 132636, 142110, 151584, 165795, 170532, 176848, 189480, 198954, 213165, 221060, 227376, 252640, 265272, 284220, 298431, 331590, 341064, 353696, 378960, 397908, 426330, 442120, 454752, 497385, 530544, 568440, 596862, 663180, 682128, 757920, 795816, 852660, 884240, 994770, 1061088, 1136880, 1193724, 1326360, 1364256, 1492155, 1591632, 1705320, 1768480, 1989540, 2273760, 2387448, 2652720, 2984310, 3183264, 3410640, 3979080, 4774896, 5305440, 5968620, 6821280, 7958160, 9549792, 11937240, 15916320, 23874480, 47748960]

約数ペア:

[(1, 47748960), (2, 23874480), (3, 15916320), (4, 11937240), (5, 9549792), (6, 7958160), (7, 6821280), (8, 5968620), (9, 5305440), (10, 4774896), (12, 3979080), (14, 3410640), (15, 3183264), (16, 2984310), (18, 2652720), (20, 2387448), (21, 2273760), (24, 1989540), (27, 1768480), (28, 1705320), (30, 1591632), (32, 1492155), (35, 1364256), (36, 1326360), (40, 1193724), (42, 1136880), (45, 1061088), (48, 994770), (54, 884240), (56, 852660), (60, 795816), (63, 757920), (70, 682128), (72, 663180), (80, 596862), (84, 568440), (90, 530544), (96, 497385), (105, 454752), (108, 442120), (112, 426330), (120, 397908), (126, 378960), (135, 353696), (140, 341064), (144, 331590), (160, 298431), (168, 284220), (180, 265272), (189, 252640), (210, 227376), (216, 221060), (224, 213165), (240, 198954), (252, 189480), (270, 176848), (280, 170532), (288, 165795), (315, 151584), (336, 142110), (360, 132636), (378, 126320), (420, 113688), (432, 110530), (480, 99477), (504, 94740), (540, 88424), (560, 85266), (630, 75792), (672, 71055), (720, 66318), (756, 63160), (840, 56844), (864, 55265), (945, 50528), (1008, 47370), (1080, 44212), (1120, 42633), (1260, 37896), (1440, 33159), (1512, 31580), (1579, 30240), (1680, 28422), (1890, 25264), (2016, 23685), (2160, 22106), (2520, 18948), (3024, 15790), (3158, 15120), (3360, 14211), (3780, 12632), (4320, 11053), (4737, 10080), (5040, 9474), (6048, 7895), (6316, 7560)]