679070640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{1087}}^1$

素因数の和:1259

約数の個数: 160

約数和(自身を含む): 2234142720

約数和(自身を除く): 1555072080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 137, 152, 190, 228, 240, 274, 285, 304, 380, 411, 456, 548, 570, 685, 760, 822, 912, 1087, 1096, 1140, 1370, 1520, 1644, 2055, 2174, 2192, 2280, 2603, 2740, 3261, 3288, 4110, 4348, 4560, 5206, 5435, 5480, 6522, 6576, 7809, 8220, 8696, 10412, 10870, 10960, 13015, 13044, 15618, 16305, 16440, 17392, 20653, 20824, 21740, 26030, 26088, 31236, 32610, 32880, 39045, 41306, 41648, 43480, 52060, 52176, 61959, 62472, 65220, 78090, 82612, 86960, 103265, 104120, 123918, 124944, 130440, 148919, 156180, 165224, 206530, 208240, 247836, 260880, 297838, 309795, 312360, 330448, 413060, 446757, 495672, 595676, 619590, 624720, 744595, 826120, 893514, 991344, 1191352, 1239180, 1489190, 1652240, 1787028, 2233785, 2382704, 2478360, 2829461, 2978380, 3574056, 4467570, 4956720, 5658922, 5956760, 7148112, 8488383, 8935140, 11317844, 11913520, 14147305, 16976766, 17870280, 22635688, 28294610, 33953532, 35740560, 42441915, 45271376, 56589220, 67907064, 84883830, 113178440, 135814128, 169767660, 226356880, 339535320, 679070640]

約数ペア:

[(1, 679070640), (2, 339535320), (3, 226356880), (4, 169767660), (5, 135814128), (6, 113178440), (8, 84883830), (10, 67907064), (12, 56589220), (15, 45271376), (16, 42441915), (19, 35740560), (20, 33953532), (24, 28294610), (30, 22635688), (38, 17870280), (40, 16976766), (48, 14147305), (57, 11913520), (60, 11317844), (76, 8935140), (80, 8488383), (95, 7148112), (114, 5956760), (120, 5658922), (137, 4956720), (152, 4467570), (190, 3574056), (228, 2978380), (240, 2829461), (274, 2478360), (285, 2382704), (304, 2233785), (380, 1787028), (411, 1652240), (456, 1489190), (548, 1239180), (570, 1191352), (685, 991344), (760, 893514), (822, 826120), (912, 744595), (1087, 624720), (1096, 619590), (1140, 595676), (1370, 495672), (1520, 446757), (1644, 413060), (2055, 330448), (2174, 312360), (2192, 309795), (2280, 297838), (2603, 260880), (2740, 247836), (3261, 208240), (3288, 206530), (4110, 165224), (4348, 156180), (4560, 148919), (5206, 130440), (5435, 124944), (5480, 123918), (6522, 104120), (6576, 103265), (7809, 86960), (8220, 82612), (8696, 78090), (10412, 65220), (10870, 62472), (10960, 61959), (13015, 52176), (13044, 52060), (15618, 43480), (16305, 41648), (16440, 41306), (17392, 39045), (20653, 32880), (20824, 32610), (21740, 31236), (26030, 26088)]