72555600

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{4651}}^1$

素因数の和:4685

約数の個数: 120

約数和(自身を含む): 250352032

約数和(自身を除く): 177796432

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 39, 40, 48, 50, 52, 60, 65, 75, 78, 80, 100, 104, 120, 130, 150, 156, 195, 200, 208, 240, 260, 300, 312, 325, 390, 400, 520, 600, 624, 650, 780, 975, 1040, 1200, 1300, 1560, 1950, 2600, 3120, 3900, 4651, 5200, 7800, 9302, 13953, 15600, 18604, 23255, 27906, 37208, 46510, 55812, 60463, 69765, 74416, 93020, 111624, 116275, 120926, 139530, 181389, 186040, 223248, 232550, 241852, 279060, 302315, 348825, 362778, 372080, 465100, 483704, 558120, 604630, 697650, 725556, 906945, 930200, 967408, 1116240, 1209260, 1395300, 1451112, 1511575, 1813890, 1860400, 2418520, 2790600, 2902224, 3023150, 3627780, 4534725, 4837040, 5581200, 6046300, 7255560, 9069450, 12092600, 14511120, 18138900, 24185200, 36277800, 72555600]

約数ペア:

[(1, 72555600), (2, 36277800), (3, 24185200), (4, 18138900), (5, 14511120), (6, 12092600), (8, 9069450), (10, 7255560), (12, 6046300), (13, 5581200), (15, 4837040), (16, 4534725), (20, 3627780), (24, 3023150), (25, 2902224), (26, 2790600), (30, 2418520), (39, 1860400), (40, 1813890), (48, 1511575), (50, 1451112), (52, 1395300), (60, 1209260), (65, 1116240), (75, 967408), (78, 930200), (80, 906945), (100, 725556), (104, 697650), (120, 604630), (130, 558120), (150, 483704), (156, 465100), (195, 372080), (200, 362778), (208, 348825), (240, 302315), (260, 279060), (300, 241852), (312, 232550), (325, 223248), (390, 186040), (400, 181389), (520, 139530), (600, 120926), (624, 116275), (650, 111624), (780, 93020), (975, 74416), (1040, 69765), (1200, 60463), (1300, 55812), (1560, 46510), (1950, 37208), (2600, 27906), (3120, 23255), (3900, 18604), (4651, 15600), (5200, 13953), (7800, 9302)]