1368849780

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{557}}^1$

素因数の和:656

約数の個数: 240

約数和(自身を含む): 4525866576

約数和(自身を除く): 3157016796

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 37, 41, 45, 54, 60, 74, 81, 82, 90, 108, 111, 123, 135, 148, 162, 164, 180, 185, 205, 222, 246, 270, 324, 333, 369, 370, 405, 410, 444, 492, 540, 555, 557, 615, 666, 738, 740, 810, 820, 999, 1107, 1110, 1114, 1230, 1332, 1476, 1517, 1620, 1665, 1671, 1845, 1998, 2214, 2220, 2228, 2460, 2785, 2997, 3034, 3321, 3330, 3342, 3690, 3996, 4428, 4551, 4995, 5013, 5535, 5570, 5994, 6068, 6642, 6660, 6684, 7380, 7585, 8355, 9102, 9990, 10026, 11070, 11140, 11988, 13284, 13653, 14985, 15039, 15170, 16605, 16710, 18204, 19980, 20052, 20609, 22140, 22755, 22837, 25065, 27306, 29970, 30078, 30340, 33210, 33420, 40959, 41218, 45117, 45510, 45674, 50130, 54612, 59940, 60156, 61827, 66420, 68265, 68511, 75195, 81918, 82436, 90234, 91020, 91348, 100260, 103045, 114185, 122877, 123654, 136530, 137022, 150390, 163836, 180468, 185481, 204795, 205533, 206090, 225585, 228370, 245754, 247308, 273060, 274044, 300780, 309135, 342555, 370962, 409590, 411066, 412180, 451170, 456740, 491508, 556443, 614385, 616599, 618270, 685110, 741924, 819180, 822132, 844969, 902340, 927405, 1027665, 1112886, 1228770, 1233198, 1236540, 1370220, 1669329, 1689938, 1849797, 1854810, 2055330, 2225772, 2457540, 2466396, 2534907, 2782215, 3082995, 3338658, 3379876, 3699594, 3709620, 4110660, 4224845, 5069814, 5564430, 6165990, 6677316, 7399188, 7604721, 8346645, 8449690, 9248985, 10139628, 11128860, 12331980, 12674535, 15209442, 16693290, 16899380, 18497970, 22814163, 25349070, 30418884, 33386580, 36995940, 38023605, 45628326, 50698140, 68442489, 76047210, 91256652, 114070815, 136884978, 152094420, 228141630, 273769956, 342212445, 456283260, 684424890, 1368849780]

約数ペア:

[(1, 1368849780), (2, 684424890), (3, 456283260), (4, 342212445), (5, 273769956), (6, 228141630), (9, 152094420), (10, 136884978), (12, 114070815), (15, 91256652), (18, 76047210), (20, 68442489), (27, 50698140), (30, 45628326), (36, 38023605), (37, 36995940), (41, 33386580), (45, 30418884), (54, 25349070), (60, 22814163), (74, 18497970), (81, 16899380), (82, 16693290), (90, 15209442), (108, 12674535), (111, 12331980), (123, 11128860), (135, 10139628), (148, 9248985), (162, 8449690), (164, 8346645), (180, 7604721), (185, 7399188), (205, 6677316), (222, 6165990), (246, 5564430), (270, 5069814), (324, 4224845), (333, 4110660), (369, 3709620), (370, 3699594), (405, 3379876), (410, 3338658), (444, 3082995), (492, 2782215), (540, 2534907), (555, 2466396), (557, 2457540), (615, 2225772), (666, 2055330), (738, 1854810), (740, 1849797), (810, 1689938), (820, 1669329), (999, 1370220), (1107, 1236540), (1110, 1233198), (1114, 1228770), (1230, 1112886), (1332, 1027665), (1476, 927405), (1517, 902340), (1620, 844969), (1665, 822132), (1671, 819180), (1845, 741924), (1998, 685110), (2214, 618270), (2220, 616599), (2228, 614385), (2460, 556443), (2785, 491508), (2997, 456740), (3034, 451170), (3321, 412180), (3330, 411066), (3342, 409590), (3690, 370962), (3996, 342555), (4428, 309135), (4551, 300780), (4995, 274044), (5013, 273060), (5535, 247308), (5570, 245754), (5994, 228370), (6068, 225585), (6642, 206090), (6660, 205533), (6684, 204795), (7380, 185481), (7585, 180468), (8355, 163836), (9102, 150390), (9990, 137022), (10026, 136530), (11070, 123654), (11140, 122877), (11988, 114185), (13284, 103045), (13653, 100260), (14985, 91348), (15039, 91020), (15170, 90234), (16605, 82436), (16710, 81918), (18204, 75195), (19980, 68511), (20052, 68265), (20609, 66420), (22140, 61827), (22755, 60156), (22837, 59940), (25065, 54612), (27306, 50130), (29970, 45674), (30078, 45510), (30340, 45117), (33210, 41218), (33420, 40959)]