7463940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{263}}^1$

素因数の和:329

約数の個数: 96

約数和(自身を含む): 23417856

約数和(自身を除く): 15953916

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 43, 44, 55, 60, 66, 86, 110, 129, 132, 165, 172, 215, 220, 258, 263, 330, 430, 473, 516, 526, 645, 660, 789, 860, 946, 1052, 1290, 1315, 1419, 1578, 1892, 2365, 2580, 2630, 2838, 2893, 3156, 3945, 4730, 5260, 5676, 5786, 7095, 7890, 8679, 9460, 11309, 11572, 14190, 14465, 15780, 17358, 22618, 28380, 28930, 33927, 34716, 43395, 45236, 56545, 57860, 67854, 86790, 113090, 124399, 135708, 169635, 173580, 226180, 248798, 339270, 373197, 497596, 621995, 678540, 746394, 1243990, 1492788, 1865985, 2487980, 3731970, 7463940]

約数ペア:

[(1, 7463940), (2, 3731970), (3, 2487980), (4, 1865985), (5, 1492788), (6, 1243990), (10, 746394), (11, 678540), (12, 621995), (15, 497596), (20, 373197), (22, 339270), (30, 248798), (33, 226180), (43, 173580), (44, 169635), (55, 135708), (60, 124399), (66, 113090), (86, 86790), (110, 67854), (129, 57860), (132, 56545), (165, 45236), (172, 43395), (215, 34716), (220, 33927), (258, 28930), (263, 28380), (330, 22618), (430, 17358), (473, 15780), (516, 14465), (526, 14190), (645, 11572), (660, 11309), (789, 9460), (860, 8679), (946, 7890), (1052, 7095), (1290, 5786), (1315, 5676), (1419, 5260), (1578, 4730), (1892, 3945), (2365, 3156), (2580, 2893), (2630, 2838)]