13481640

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1$

素因数の和:118

約数の個数: 192

約数和(自身を含む): 48484800

約数和(自身を除く): 35003160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 73, 76, 81, 90, 95, 108, 114, 120, 135, 146, 152, 162, 171, 180, 190, 216, 219, 228, 243, 270, 285, 292, 324, 342, 360, 365, 380, 405, 438, 456, 486, 513, 540, 570, 584, 648, 657, 684, 730, 760, 810, 855, 876, 972, 1026, 1080, 1095, 1140, 1215, 1314, 1368, 1387, 1460, 1539, 1620, 1710, 1752, 1944, 1971, 2052, 2190, 2280, 2430, 2565, 2628, 2774, 2920, 3078, 3240, 3285, 3420, 3942, 4104, 4161, 4380, 4617, 4860, 5130, 5256, 5548, 5913, 6156, 6570, 6840, 6935, 7695, 7884, 8322, 8760, 9234, 9720, 9855, 10260, 11096, 11826, 12312, 12483, 13140, 13870, 15390, 15768, 16644, 17739, 18468, 19710, 20520, 20805, 23085, 23652, 24966, 26280, 27740, 29565, 30780, 33288, 35478, 36936, 37449, 39420, 41610, 46170, 47304, 49932, 55480, 59130, 61560, 62415, 70956, 74898, 78840, 83220, 88695, 92340, 99864, 112347, 118260, 124830, 141912, 149796, 166440, 177390, 184680, 187245, 224694, 236520, 249660, 299592, 337041, 354780, 374490, 449388, 499320, 561735, 674082, 709560, 748980, 898776, 1123470, 1348164, 1497960, 1685205, 2246940, 2696328, 3370410, 4493880, 6740820, 13481640]

約数ペア:

[(1, 13481640), (2, 6740820), (3, 4493880), (4, 3370410), (5, 2696328), (6, 2246940), (8, 1685205), (9, 1497960), (10, 1348164), (12, 1123470), (15, 898776), (18, 748980), (19, 709560), (20, 674082), (24, 561735), (27, 499320), (30, 449388), (36, 374490), (38, 354780), (40, 337041), (45, 299592), (54, 249660), (57, 236520), (60, 224694), (72, 187245), (73, 184680), (76, 177390), (81, 166440), (90, 149796), (95, 141912), (108, 124830), (114, 118260), (120, 112347), (135, 99864), (146, 92340), (152, 88695), (162, 83220), (171, 78840), (180, 74898), (190, 70956), (216, 62415), (219, 61560), (228, 59130), (243, 55480), (270, 49932), (285, 47304), (292, 46170), (324, 41610), (342, 39420), (360, 37449), (365, 36936), (380, 35478), (405, 33288), (438, 30780), (456, 29565), (486, 27740), (513, 26280), (540, 24966), (570, 23652), (584, 23085), (648, 20805), (657, 20520), (684, 19710), (730, 18468), (760, 17739), (810, 16644), (855, 15768), (876, 15390), (972, 13870), (1026, 13140), (1080, 12483), (1095, 12312), (1140, 11826), (1215, 11096), (1314, 10260), (1368, 9855), (1387, 9720), (1460, 9234), (1539, 8760), (1620, 8322), (1710, 7884), (1752, 7695), (1944, 6935), (1971, 6840), (2052, 6570), (2190, 6156), (2280, 5913), (2430, 5548), (2565, 5256), (2628, 5130), (2774, 4860), (2920, 4617), (3078, 4380), (3240, 4161), (3285, 4104), (3420, 3942)]