7272540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3673}}^1$

素因数の和:3699

約数の個数: 72

約数和(自身を含む): 24072048

約数和(自身を除く): 16799508

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 3673, 7346, 11019, 14692, 18365, 22038, 33057, 36730, 40403, 44076, 55095, 66114, 73460, 80806, 110190, 121209, 132228, 161612, 165285, 202015, 220380, 242418, 330570, 363627, 404030, 484836, 606045, 661140, 727254, 808060, 1212090, 1454508, 1818135, 2424180, 3636270, 7272540]

約数ペア:

[(1, 7272540), (2, 3636270), (3, 2424180), (4, 1818135), (5, 1454508), (6, 1212090), (9, 808060), (10, 727254), (11, 661140), (12, 606045), (15, 484836), (18, 404030), (20, 363627), (22, 330570), (30, 242418), (33, 220380), (36, 202015), (44, 165285), (45, 161612), (55, 132228), (60, 121209), (66, 110190), (90, 80806), (99, 73460), (110, 66114), (132, 55095), (165, 44076), (180, 40403), (198, 36730), (220, 33057), (330, 22038), (396, 18365), (495, 14692), (660, 11019), (990, 7346), (1980, 3673)]