72534320280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{1283339}}^1$

素因数の和:1283513

約数の個数: 96

約数和(自身を含む): 237238232400

約数和(自身を除く): 164703912120

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, 157, 180, 314, 360, 471, 628, 785, 942, 1256, 1413, 1570, 1884, 2355, 2826, 3140, 3768, 4710, 5652, 6280, 7065, 9420, 11304, 14130, 18840, 28260, 56520, 1283339, 2566678, 3850017, 5133356, 6416695, 7700034, 10266712, 11550051, 12833390, 15400068, 19250085, 23100102, 25666780, 30800136, 38500170, 46200204, 51333560, 57750255, 77000340, 92400408, 115500510, 154000680, 201484223, 231001020, 402968446, 462002040, 604452669, 805936892, 1007421115, 1208905338, 1611873784, 1813358007, 2014842230, 2417810676, 3022263345, 3626716014, 4029684460, 4835621352, 6044526690, 7253432028, 8059368920, 9066790035, 12089053380, 14506864056, 18133580070, 24178106760, 36267160140, 72534320280]

約数ペア:

[(1, 72534320280), (2, 36267160140), (3, 24178106760), (4, 18133580070), (5, 14506864056), (6, 12089053380), (8, 9066790035), (9, 8059368920), (10, 7253432028), (12, 6044526690), (15, 4835621352), (18, 4029684460), (20, 3626716014), (24, 3022263345), (30, 2417810676), (36, 2014842230), (40, 1813358007), (45, 1611873784), (60, 1208905338), (72, 1007421115), (90, 805936892), (120, 604452669), (157, 462002040), (180, 402968446), (314, 231001020), (360, 201484223), (471, 154000680), (628, 115500510), (785, 92400408), (942, 77000340), (1256, 57750255), (1413, 51333560), (1570, 46200204), (1884, 38500170), (2355, 30800136), (2826, 25666780), (3140, 23100102), (3768, 19250085), (4710, 15400068), (5652, 12833390), (6280, 11550051), (7065, 10266712), (9420, 7700034), (11304, 6416695), (14130, 5133356), (18840, 3850017), (28260, 2566678), (56520, 1283339)]