73172520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{439}}^1\times {\mathrm{463}}^1$

素因数の和:919

約数の個数: 96

約数和(自身を含む): 238867200

約数和(自身を除く): 165694680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 439, 463, 878, 926, 1317, 1389, 1756, 1852, 2195, 2315, 2634, 2778, 3512, 3704, 3951, 4167, 4390, 4630, 5268, 5556, 6585, 6945, 7902, 8334, 8780, 9260, 10536, 11112, 13170, 13890, 15804, 16668, 17560, 18520, 19755, 20835, 26340, 27780, 31608, 33336, 39510, 41670, 52680, 55560, 79020, 83340, 158040, 166680, 203257, 406514, 609771, 813028, 1016285, 1219542, 1626056, 1829313, 2032570, 2439084, 3048855, 3658626, 4065140, 4878168, 6097710, 7317252, 8130280, 9146565, 12195420, 14634504, 18293130, 24390840, 36586260, 73172520]

約数ペア:

[(1, 73172520), (2, 36586260), (3, 24390840), (4, 18293130), (5, 14634504), (6, 12195420), (8, 9146565), (9, 8130280), (10, 7317252), (12, 6097710), (15, 4878168), (18, 4065140), (20, 3658626), (24, 3048855), (30, 2439084), (36, 2032570), (40, 1829313), (45, 1626056), (60, 1219542), (72, 1016285), (90, 813028), (120, 609771), (180, 406514), (360, 203257), (439, 166680), (463, 158040), (878, 83340), (926, 79020), (1317, 55560), (1389, 52680), (1756, 41670), (1852, 39510), (2195, 33336), (2315, 31608), (2634, 27780), (2778, 26340), (3512, 20835), (3704, 19755), (3951, 18520), (4167, 17560), (4390, 16668), (4630, 15804), (5268, 13890), (5556, 13170), (6585, 11112), (6945, 10536), (7902, 9260), (8334, 8780)]