1829912520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{167}}^1\times {\mathrm{719}}^1$

素因数の和:1027

約数の個数: 128

約数和(自身を含む): 5573836800

約数和(自身を除く): 3743924280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 127, 167, 254, 334, 381, 501, 508, 635, 668, 719, 762, 835, 1002, 1016, 1270, 1336, 1438, 1524, 1670, 1905, 2004, 2157, 2505, 2540, 2876, 3048, 3340, 3595, 3810, 4008, 4314, 5010, 5080, 5752, 6680, 7190, 7620, 8628, 10020, 10785, 14380, 15240, 17256, 20040, 21209, 21570, 28760, 42418, 43140, 63627, 84836, 86280, 91313, 106045, 120073, 127254, 169672, 182626, 212090, 240146, 254508, 273939, 318135, 360219, 365252, 424180, 456565, 480292, 509016, 547878, 600365, 636270, 720438, 730504, 848360, 913130, 960584, 1095756, 1200730, 1272540, 1369695, 1440876, 1801095, 1826260, 2191512, 2401460, 2545080, 2739390, 2881752, 3602190, 3652520, 4802920, 5478780, 7204380, 10957560, 14408760, 15249271, 30498542, 45747813, 60997084, 76246355, 91495626, 121994168, 152492710, 182991252, 228739065, 304985420, 365982504, 457478130, 609970840, 914956260, 1829912520]

約数ペア:

[(1, 1829912520), (2, 914956260), (3, 609970840), (4, 457478130), (5, 365982504), (6, 304985420), (8, 228739065), (10, 182991252), (12, 152492710), (15, 121994168), (20, 91495626), (24, 76246355), (30, 60997084), (40, 45747813), (60, 30498542), (120, 15249271), (127, 14408760), (167, 10957560), (254, 7204380), (334, 5478780), (381, 4802920), (501, 3652520), (508, 3602190), (635, 2881752), (668, 2739390), (719, 2545080), (762, 2401460), (835, 2191512), (1002, 1826260), (1016, 1801095), (1270, 1440876), (1336, 1369695), (1438, 1272540), (1524, 1200730), (1670, 1095756), (1905, 960584), (2004, 913130), (2157, 848360), (2505, 730504), (2540, 720438), (2876, 636270), (3048, 600365), (3340, 547878), (3595, 509016), (3810, 480292), (4008, 456565), (4314, 424180), (5010, 365252), (5080, 360219), (5752, 318135), (6680, 273939), (7190, 254508), (7620, 240146), (8628, 212090), (10020, 182626), (10785, 169672), (14380, 127254), (15240, 120073), (17256, 106045), (20040, 91313), (21209, 86280), (21570, 84836), (28760, 63627), (42418, 43140)]