444453840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{26839}}^1$

素因数の和:26881

約数の個数: 120

約数和(自身を含む): 1557578880

約数和(自身を除く): 1113125040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 115, 120, 138, 144, 180, 184, 207, 230, 240, 276, 345, 360, 368, 414, 460, 552, 690, 720, 828, 920, 1035, 1104, 1380, 1656, 1840, 2070, 2760, 3312, 4140, 5520, 8280, 16560, 26839, 53678, 80517, 107356, 134195, 161034, 214712, 241551, 268390, 322068, 402585, 429424, 483102, 536780, 617297, 644136, 805170, 966204, 1073560, 1207755, 1234594, 1288272, 1610340, 1851891, 1932408, 2147120, 2415510, 2469188, 3086485, 3220680, 3703782, 3864816, 4831020, 4938376, 5555673, 6172970, 6441360, 7407564, 9259455, 9662040, 9876752, 11111346, 12345940, 14815128, 18518910, 19324080, 22222692, 24691880, 27778365, 29630256, 37037820, 44445384, 49383760, 55556730, 74075640, 88890768, 111113460, 148151280, 222226920, 444453840]

約数ペア:

[(1, 444453840), (2, 222226920), (3, 148151280), (4, 111113460), (5, 88890768), (6, 74075640), (8, 55556730), (9, 49383760), (10, 44445384), (12, 37037820), (15, 29630256), (16, 27778365), (18, 24691880), (20, 22222692), (23, 19324080), (24, 18518910), (30, 14815128), (36, 12345940), (40, 11111346), (45, 9876752), (46, 9662040), (48, 9259455), (60, 7407564), (69, 6441360), (72, 6172970), (80, 5555673), (90, 4938376), (92, 4831020), (115, 3864816), (120, 3703782), (138, 3220680), (144, 3086485), (180, 2469188), (184, 2415510), (207, 2147120), (230, 1932408), (240, 1851891), (276, 1610340), (345, 1288272), (360, 1234594), (368, 1207755), (414, 1073560), (460, 966204), (552, 805170), (690, 644136), (720, 617297), (828, 536780), (920, 483102), (1035, 429424), (1104, 402585), (1380, 322068), (1656, 268390), (1840, 241551), (2070, 214712), (2760, 161034), (3312, 134195), (4140, 107356), (5520, 80517), (8280, 53678), (16560, 26839)]