31087662840

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2214221}}^1$

素因数の和:2214254

約数の個数: 128

約数和(自身を含む): 111596788800

約数和(自身を除く): 80509125960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 90, 104, 108, 117, 120, 130, 135, 156, 180, 195, 216, 234, 260, 270, 312, 351, 360, 390, 468, 520, 540, 585, 702, 780, 936, 1080, 1170, 1404, 1560, 1755, 2340, 2808, 3510, 4680, 7020, 14040, 2214221, 4428442, 6642663, 8856884, 11071105, 13285326, 17713768, 19927989, 22142210, 26570652, 28784873, 33213315, 39855978, 44284420, 53141304, 57569746, 59783967, 66426630, 79711956, 86354619, 88568840, 99639945, 115139492, 119567934, 132853260, 143924365, 159423912, 172709238, 199279890, 230278984, 239135868, 259063857, 265706520, 287848730, 298919835, 345418476, 398559780, 431773095, 478271736, 518127714, 575697460, 597839670, 690836952, 777191571, 797119560, 863546190, 1036255428, 1151394920, 1195679340, 1295319285, 1554383142, 1727092380, 2072510856, 2391358680, 2590638570, 3108766284, 3454184760, 3885957855, 5181277140, 6217532568, 7771915710, 10362554280, 15543831420, 31087662840]

約数ペア:

[(1, 31087662840), (2, 15543831420), (3, 10362554280), (4, 7771915710), (5, 6217532568), (6, 5181277140), (8, 3885957855), (9, 3454184760), (10, 3108766284), (12, 2590638570), (13, 2391358680), (15, 2072510856), (18, 1727092380), (20, 1554383142), (24, 1295319285), (26, 1195679340), (27, 1151394920), (30, 1036255428), (36, 863546190), (39, 797119560), (40, 777191571), (45, 690836952), (52, 597839670), (54, 575697460), (60, 518127714), (65, 478271736), (72, 431773095), (78, 398559780), (90, 345418476), (104, 298919835), (108, 287848730), (117, 265706520), (120, 259063857), (130, 239135868), (135, 230278984), (156, 199279890), (180, 172709238), (195, 159423912), (216, 143924365), (234, 132853260), (260, 119567934), (270, 115139492), (312, 99639945), (351, 88568840), (360, 86354619), (390, 79711956), (468, 66426630), (520, 59783967), (540, 57569746), (585, 53141304), (702, 44284420), (780, 39855978), (936, 33213315), (1080, 28784873), (1170, 26570652), (1404, 22142210), (1560, 19927989), (1755, 17713768), (2340, 13285326), (2808, 11071105), (3510, 8856884), (4680, 6642663), (7020, 4428442), (14040, 2214221)]