312552720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{14969}}^1$

素因数の和:15017

約数の個数: 120

約数和(自身を含む): 1085923800

約数和(自身を除く): 773371080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 36, 40, 45, 48, 58, 60, 72, 80, 87, 90, 116, 120, 144, 145, 174, 180, 232, 240, 261, 290, 348, 360, 435, 464, 522, 580, 696, 720, 870, 1044, 1160, 1305, 1392, 1740, 2088, 2320, 2610, 3480, 4176, 5220, 6960, 10440, 14969, 20880, 29938, 44907, 59876, 74845, 89814, 119752, 134721, 149690, 179628, 224535, 239504, 269442, 299380, 359256, 434101, 449070, 538884, 598760, 673605, 718512, 868202, 898140, 1077768, 1197520, 1302303, 1347210, 1736404, 1796280, 2155536, 2170505, 2604606, 2694420, 3472808, 3592560, 3906909, 4341010, 5209212, 5388840, 6511515, 6945616, 7813818, 8682020, 10418424, 10777680, 13023030, 15627636, 17364040, 19534545, 20836848, 26046060, 31255272, 34728080, 39069090, 52092120, 62510544, 78138180, 104184240, 156276360, 312552720]

約数ペア:

[(1, 312552720), (2, 156276360), (3, 104184240), (4, 78138180), (5, 62510544), (6, 52092120), (8, 39069090), (9, 34728080), (10, 31255272), (12, 26046060), (15, 20836848), (16, 19534545), (18, 17364040), (20, 15627636), (24, 13023030), (29, 10777680), (30, 10418424), (36, 8682020), (40, 7813818), (45, 6945616), (48, 6511515), (58, 5388840), (60, 5209212), (72, 4341010), (80, 3906909), (87, 3592560), (90, 3472808), (116, 2694420), (120, 2604606), (144, 2170505), (145, 2155536), (174, 1796280), (180, 1736404), (232, 1347210), (240, 1302303), (261, 1197520), (290, 1077768), (348, 898140), (360, 868202), (435, 718512), (464, 673605), (522, 598760), (580, 538884), (696, 449070), (720, 434101), (870, 359256), (1044, 299380), (1160, 269442), (1305, 239504), (1392, 224535), (1740, 179628), (2088, 149690), (2320, 134721), (2610, 119752), (3480, 89814), (4176, 74845), (5220, 59876), (6960, 44907), (10440, 29938), (14969, 20880)]