7671460480

素因数分解:

$2^7\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{17971}}^1$

素因数の和:18042

約数の個数: 128

約数和(自身を含む): 19797955200

約数和(自身を除く): 12126494720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 29, 32, 40, 46, 58, 64, 80, 92, 115, 116, 128, 145, 160, 184, 230, 232, 290, 320, 368, 460, 464, 580, 640, 667, 736, 920, 928, 1160, 1334, 1472, 1840, 1856, 2320, 2668, 2944, 3335, 3680, 3712, 4640, 5336, 6670, 7360, 9280, 10672, 13340, 14720, 17971, 18560, 21344, 26680, 35942, 42688, 53360, 71884, 85376, 89855, 106720, 143768, 179710, 213440, 287536, 359420, 413333, 426880, 521159, 575072, 718840, 826666, 1042318, 1150144, 1437680, 1653332, 2066665, 2084636, 2300288, 2605795, 2875360, 3306664, 4133330, 4169272, 5211590, 5750720, 6613328, 8266660, 8338544, 10423180, 11501440, 11986657, 13226656, 16533320, 16677088, 20846360, 23973314, 26453312, 33066640, 33354176, 41692720, 47946628, 52906624, 59933285, 66133280, 66708352, 83385440, 95893256, 119866570, 132266560, 166770880, 191786512, 239733140, 264533120, 333541760, 383573024, 479466280, 767146048, 958932560, 1534292096, 1917865120, 3835730240, 7671460480]

約数ペア:

[(1, 7671460480), (2, 3835730240), (4, 1917865120), (5, 1534292096), (8, 958932560), (10, 767146048), (16, 479466280), (20, 383573024), (23, 333541760), (29, 264533120), (32, 239733140), (40, 191786512), (46, 166770880), (58, 132266560), (64, 119866570), (80, 95893256), (92, 83385440), (115, 66708352), (116, 66133280), (128, 59933285), (145, 52906624), (160, 47946628), (184, 41692720), (230, 33354176), (232, 33066640), (290, 26453312), (320, 23973314), (368, 20846360), (460, 16677088), (464, 16533320), (580, 13226656), (640, 11986657), (667, 11501440), (736, 10423180), (920, 8338544), (928, 8266660), (1160, 6613328), (1334, 5750720), (1472, 5211590), (1840, 4169272), (1856, 4133330), (2320, 3306664), (2668, 2875360), (2944, 2605795), (3335, 2300288), (3680, 2084636), (3712, 2066665), (4640, 1653332), (5336, 1437680), (6670, 1150144), (7360, 1042318), (9280, 826666), (10672, 718840), (13340, 575072), (14720, 521159), (17971, 426880), (18560, 413333), (21344, 359420), (26680, 287536), (35942, 213440), (42688, 179710), (53360, 143768), (71884, 106720), (85376, 89855)]