71265480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4153}}^1$

素因数の和:4191

約数の個数: 128

約数和(自身を含む): 251233920

約数和(自身を除く): 179968440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 20, 22, 24, 26, 30, 33, 39, 40, 44, 52, 55, 60, 65, 66, 78, 88, 104, 110, 120, 130, 132, 143, 156, 165, 195, 220, 260, 264, 286, 312, 330, 390, 429, 440, 520, 572, 660, 715, 780, 858, 1144, 1320, 1430, 1560, 1716, 2145, 2860, 3432, 4153, 4290, 5720, 8306, 8580, 12459, 16612, 17160, 20765, 24918, 33224, 41530, 45683, 49836, 53989, 62295, 83060, 91366, 99672, 107978, 124590, 137049, 161967, 166120, 182732, 215956, 228415, 249180, 269945, 274098, 323934, 365464, 431912, 456830, 498360, 539890, 548196, 593879, 647868, 685245, 809835, 913660, 1079780, 1096392, 1187758, 1295736, 1370490, 1619670, 1781637, 1827320, 2159560, 2375516, 2740980, 2969395, 3239340, 3563274, 4751032, 5481960, 5938790, 6478680, 7126548, 8908185, 11877580, 14253096, 17816370, 23755160, 35632740, 71265480]

約数ペア:

[(1, 71265480), (2, 35632740), (3, 23755160), (4, 17816370), (5, 14253096), (6, 11877580), (8, 8908185), (10, 7126548), (11, 6478680), (12, 5938790), (13, 5481960), (15, 4751032), (20, 3563274), (22, 3239340), (24, 2969395), (26, 2740980), (30, 2375516), (33, 2159560), (39, 1827320), (40, 1781637), (44, 1619670), (52, 1370490), (55, 1295736), (60, 1187758), (65, 1096392), (66, 1079780), (78, 913660), (88, 809835), (104, 685245), (110, 647868), (120, 593879), (130, 548196), (132, 539890), (143, 498360), (156, 456830), (165, 431912), (195, 365464), (220, 323934), (260, 274098), (264, 269945), (286, 249180), (312, 228415), (330, 215956), (390, 182732), (429, 166120), (440, 161967), (520, 137049), (572, 124590), (660, 107978), (715, 99672), (780, 91366), (858, 83060), (1144, 62295), (1320, 53989), (1430, 49836), (1560, 45683), (1716, 41530), (2145, 33224), (2860, 24918), (3432, 20765), (4153, 17160), (4290, 16612), (5720, 12459), (8306, 8580)]