42687680

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1$

素因数の和:119

約数の個数: 224

約数和(自身を含む): 131673600

約数和(自身を除く): 88985920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 19, 20, 28, 32, 34, 35, 38, 40, 56, 59, 64, 68, 70, 76, 80, 85, 95, 112, 118, 119, 133, 136, 140, 152, 160, 170, 190, 224, 236, 238, 266, 272, 280, 295, 304, 320, 323, 340, 380, 413, 448, 472, 476, 532, 544, 560, 590, 595, 608, 646, 665, 680, 760, 826, 944, 952, 1003, 1064, 1088, 1120, 1121, 1180, 1190, 1216, 1292, 1330, 1360, 1520, 1615, 1652, 1888, 1904, 2006, 2065, 2128, 2240, 2242, 2261, 2360, 2380, 2584, 2660, 2720, 3040, 3230, 3304, 3776, 3808, 4012, 4130, 4256, 4484, 4522, 4720, 4760, 5015, 5168, 5320, 5440, 5605, 6080, 6460, 6608, 7021, 7616, 7847, 8024, 8260, 8512, 8968, 9044, 9440, 9520, 10030, 10336, 10640, 11210, 11305, 12920, 13216, 14042, 15694, 16048, 16520, 17936, 18088, 18880, 19040, 19057, 20060, 20672, 21280, 22420, 22610, 25840, 26432, 28084, 31388, 32096, 33040, 35105, 35872, 36176, 38080, 38114, 39235, 40120, 42560, 44840, 45220, 51680, 56168, 62776, 64192, 66080, 70210, 71744, 72352, 76228, 78470, 80240, 89680, 90440, 95285, 103360, 112336, 125552, 132160, 133399, 140420, 144704, 152456, 156940, 160480, 179360, 180880, 190570, 224672, 251104, 266798, 280840, 304912, 313880, 320960, 358720, 361760, 381140, 449344, 502208, 533596, 561680, 609824, 627760, 666995, 723520, 762280, 1067192, 1123360, 1219648, 1255520, 1333990, 1524560, 2134384, 2246720, 2511040, 2667980, 3049120, 4268768, 5335960, 6098240, 8537536, 10671920, 21343840, 42687680]

約数ペア:

[(1, 42687680), (2, 21343840), (4, 10671920), (5, 8537536), (7, 6098240), (8, 5335960), (10, 4268768), (14, 3049120), (16, 2667980), (17, 2511040), (19, 2246720), (20, 2134384), (28, 1524560), (32, 1333990), (34, 1255520), (35, 1219648), (38, 1123360), (40, 1067192), (56, 762280), (59, 723520), (64, 666995), (68, 627760), (70, 609824), (76, 561680), (80, 533596), (85, 502208), (95, 449344), (112, 381140), (118, 361760), (119, 358720), (133, 320960), (136, 313880), (140, 304912), (152, 280840), (160, 266798), (170, 251104), (190, 224672), (224, 190570), (236, 180880), (238, 179360), (266, 160480), (272, 156940), (280, 152456), (295, 144704), (304, 140420), (320, 133399), (323, 132160), (340, 125552), (380, 112336), (413, 103360), (448, 95285), (472, 90440), (476, 89680), (532, 80240), (544, 78470), (560, 76228), (590, 72352), (595, 71744), (608, 70210), (646, 66080), (665, 64192), (680, 62776), (760, 56168), (826, 51680), (944, 45220), (952, 44840), (1003, 42560), (1064, 40120), (1088, 39235), (1120, 38114), (1121, 38080), (1180, 36176), (1190, 35872), (1216, 35105), (1292, 33040), (1330, 32096), (1360, 31388), (1520, 28084), (1615, 26432), (1652, 25840), (1888, 22610), (1904, 22420), (2006, 21280), (2065, 20672), (2128, 20060), (2240, 19057), (2242, 19040), (2261, 18880), (2360, 18088), (2380, 17936), (2584, 16520), (2660, 16048), (2720, 15694), (3040, 14042), (3230, 13216), (3304, 12920), (3776, 11305), (3808, 11210), (4012, 10640), (4130, 10336), (4256, 10030), (4484, 9520), (4522, 9440), (4720, 9044), (4760, 8968), (5015, 8512), (5168, 8260), (5320, 8024), (5440, 7847), (5605, 7616), (6080, 7021), (6460, 6608)]