1620248976

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{4373}}^1$

素因数の和:4501

約数の個数: 120

約数和(自身を含む): 4738196736

約数和(自身を除く): 3117947760

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 83, 93, 124, 144, 166, 186, 248, 249, 279, 332, 372, 496, 498, 558, 664, 744, 747, 996, 1116, 1328, 1488, 1494, 1992, 2232, 2573, 2988, 3984, 4373, 4464, 5146, 5976, 7719, 8746, 10292, 11952, 13119, 15438, 17492, 20584, 23157, 26238, 30876, 34984, 39357, 41168, 46314, 52476, 61752, 69968, 78714, 92628, 104952, 123504, 135563, 157428, 185256, 209904, 271126, 314856, 362959, 370512, 406689, 542252, 629712, 725918, 813378, 1084504, 1088877, 1220067, 1451836, 1626756, 2169008, 2177754, 2440134, 2903672, 3253512, 3266631, 4355508, 4880268, 5807344, 6507024, 6533262, 8711016, 9760536, 11251729, 13066524, 17422032, 19521072, 22503458, 26133048, 33755187, 45006916, 52266096, 67510374, 90013832, 101265561, 135020748, 180027664, 202531122, 270041496, 405062244, 540082992, 810124488, 1620248976]

約数ペア:

[(1, 1620248976), (2, 810124488), (3, 540082992), (4, 405062244), (6, 270041496), (8, 202531122), (9, 180027664), (12, 135020748), (16, 101265561), (18, 90013832), (24, 67510374), (31, 52266096), (36, 45006916), (48, 33755187), (62, 26133048), (72, 22503458), (83, 19521072), (93, 17422032), (124, 13066524), (144, 11251729), (166, 9760536), (186, 8711016), (248, 6533262), (249, 6507024), (279, 5807344), (332, 4880268), (372, 4355508), (496, 3266631), (498, 3253512), (558, 2903672), (664, 2440134), (744, 2177754), (747, 2169008), (996, 1626756), (1116, 1451836), (1328, 1220067), (1488, 1088877), (1494, 1084504), (1992, 813378), (2232, 725918), (2573, 629712), (2988, 542252), (3984, 406689), (4373, 370512), (4464, 362959), (5146, 314856), (5976, 271126), (7719, 209904), (8746, 185256), (10292, 157428), (11952, 135563), (13119, 123504), (15438, 104952), (17492, 92628), (20584, 78714), (23157, 69968), (26238, 61752), (30876, 52476), (34984, 46314), (39357, 41168)]