74108520

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{89}}^1\times {\mathrm{257}}^1$

素因数の和:369

約数の個数: 160

約数和(自身を含む): 252865800

約数和(自身を除く): 178757280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 89, 90, 108, 120, 135, 162, 178, 180, 216, 257, 267, 270, 324, 356, 360, 405, 445, 514, 534, 540, 648, 712, 771, 801, 810, 890, 1028, 1068, 1080, 1285, 1335, 1542, 1602, 1620, 1780, 2056, 2136, 2313, 2403, 2570, 2670, 3084, 3204, 3240, 3560, 3855, 4005, 4626, 4806, 5140, 5340, 6168, 6408, 6939, 7209, 7710, 8010, 9252, 9612, 10280, 10680, 11565, 12015, 13878, 14418, 15420, 16020, 18504, 19224, 20817, 22873, 23130, 24030, 27756, 28836, 30840, 32040, 34695, 36045, 41634, 45746, 46260, 48060, 55512, 57672, 68619, 69390, 72090, 83268, 91492, 92520, 96120, 104085, 114365, 137238, 138780, 144180, 166536, 182984, 205857, 208170, 228730, 274476, 277560, 288360, 343095, 411714, 416340, 457460, 548952, 617571, 686190, 823428, 832680, 914920, 1029285, 1235142, 1372380, 1646856, 1852713, 2058570, 2470284, 2744760, 3087855, 3705426, 4117140, 4940568, 6175710, 7410852, 8234280, 9263565, 12351420, 14821704, 18527130, 24702840, 37054260, 74108520]

約数ペア:

[(1, 74108520), (2, 37054260), (3, 24702840), (4, 18527130), (5, 14821704), (6, 12351420), (8, 9263565), (9, 8234280), (10, 7410852), (12, 6175710), (15, 4940568), (18, 4117140), (20, 3705426), (24, 3087855), (27, 2744760), (30, 2470284), (36, 2058570), (40, 1852713), (45, 1646856), (54, 1372380), (60, 1235142), (72, 1029285), (81, 914920), (89, 832680), (90, 823428), (108, 686190), (120, 617571), (135, 548952), (162, 457460), (178, 416340), (180, 411714), (216, 343095), (257, 288360), (267, 277560), (270, 274476), (324, 228730), (356, 208170), (360, 205857), (405, 182984), (445, 166536), (514, 144180), (534, 138780), (540, 137238), (648, 114365), (712, 104085), (771, 96120), (801, 92520), (810, 91492), (890, 83268), (1028, 72090), (1068, 69390), (1080, 68619), (1285, 57672), (1335, 55512), (1542, 48060), (1602, 46260), (1620, 45746), (1780, 41634), (2056, 36045), (2136, 34695), (2313, 32040), (2403, 30840), (2570, 28836), (2670, 27756), (3084, 24030), (3204, 23130), (3240, 22873), (3560, 20817), (3855, 19224), (4005, 18504), (4626, 16020), (4806, 15420), (5140, 14418), (5340, 13878), (6168, 12015), (6408, 11565), (6939, 10680), (7209, 10280), (7710, 9612), (8010, 9252)]