1639532040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{37847}}^1$

素因数の和:37899

約数の個数: 96

約数和(自身を含む): 5191231680

約数和(自身を除く): 3551699640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 361, 380, 456, 570, 722, 760, 1083, 1140, 1444, 1805, 2166, 2280, 2888, 3610, 4332, 5415, 7220, 8664, 10830, 14440, 21660, 37847, 43320, 75694, 113541, 151388, 189235, 227082, 302776, 378470, 454164, 567705, 719093, 756940, 908328, 1135410, 1438186, 1513880, 2157279, 2270820, 2876372, 3595465, 4314558, 4541640, 5752744, 7190930, 8629116, 10786395, 13662767, 14381860, 17258232, 21572790, 27325534, 28763720, 40988301, 43145580, 54651068, 68313835, 81976602, 86291160, 109302136, 136627670, 163953204, 204941505, 273255340, 327906408, 409883010, 546510680, 819766020, 1639532040]

約数ペア:

[(1, 1639532040), (2, 819766020), (3, 546510680), (4, 409883010), (5, 327906408), (6, 273255340), (8, 204941505), (10, 163953204), (12, 136627670), (15, 109302136), (19, 86291160), (20, 81976602), (24, 68313835), (30, 54651068), (38, 43145580), (40, 40988301), (57, 28763720), (60, 27325534), (76, 21572790), (95, 17258232), (114, 14381860), (120, 13662767), (152, 10786395), (190, 8629116), (228, 7190930), (285, 5752744), (361, 4541640), (380, 4314558), (456, 3595465), (570, 2876372), (722, 2270820), (760, 2157279), (1083, 1513880), (1140, 1438186), (1444, 1135410), (1805, 908328), (2166, 756940), (2280, 719093), (2888, 567705), (3610, 454164), (4332, 378470), (5415, 302776), (7220, 227082), (8664, 189235), (10830, 151388), (14440, 113541), (21660, 75694), (37847, 43320)]