2679906840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{32413}}^1$

素因数の和:32493

約数の個数: 128

約数和(自身を含む): 8821794240

約数和(自身を除く): 6141887400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 53, 60, 65, 78, 104, 106, 120, 130, 156, 159, 195, 212, 260, 265, 312, 318, 390, 424, 520, 530, 636, 689, 780, 795, 1060, 1272, 1378, 1560, 1590, 2067, 2120, 2756, 3180, 3445, 4134, 5512, 6360, 6890, 8268, 10335, 13780, 16536, 20670, 27560, 32413, 41340, 64826, 82680, 97239, 129652, 162065, 194478, 259304, 324130, 388956, 421369, 486195, 648260, 777912, 842738, 972390, 1264107, 1296520, 1685476, 1717889, 1944780, 2106845, 2528214, 3370952, 3435778, 3889560, 4213690, 5056428, 5153667, 6320535, 6871556, 8427380, 8589445, 10112856, 10307334, 12641070, 13743112, 16854760, 17178890, 20614668, 22332557, 25282140, 25768335, 34357780, 41229336, 44665114, 50564280, 51536670, 66997671, 68715560, 89330228, 103073340, 111662785, 133995342, 178660456, 206146680, 223325570, 267990684, 334988355, 446651140, 535981368, 669976710, 893302280, 1339953420, 2679906840]

約数ペア:

[(1, 2679906840), (2, 1339953420), (3, 893302280), (4, 669976710), (5, 535981368), (6, 446651140), (8, 334988355), (10, 267990684), (12, 223325570), (13, 206146680), (15, 178660456), (20, 133995342), (24, 111662785), (26, 103073340), (30, 89330228), (39, 68715560), (40, 66997671), (52, 51536670), (53, 50564280), (60, 44665114), (65, 41229336), (78, 34357780), (104, 25768335), (106, 25282140), (120, 22332557), (130, 20614668), (156, 17178890), (159, 16854760), (195, 13743112), (212, 12641070), (260, 10307334), (265, 10112856), (312, 8589445), (318, 8427380), (390, 6871556), (424, 6320535), (520, 5153667), (530, 5056428), (636, 4213690), (689, 3889560), (780, 3435778), (795, 3370952), (1060, 2528214), (1272, 2106845), (1378, 1944780), (1560, 1717889), (1590, 1685476), (2067, 1296520), (2120, 1264107), (2756, 972390), (3180, 842738), (3445, 777912), (4134, 648260), (5512, 486195), (6360, 421369), (6890, 388956), (8268, 324130), (10335, 259304), (13780, 194478), (16536, 162065), (20670, 129652), (27560, 97239), (32413, 82680), (41340, 64826)]